throbber
Paper 8
`Date: August 1, 2013
`
`Trials@uspto.gov
`571-272-7822
`
`
`
`
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`WAVELOCK ADVANCED TECHNOLOGY CO., LTD.
`Petitioner
`
`v.
`
`TEXTRON INNOVATIONS INC.
`Patent Owner
`____________
`
`Case IPR2013-00149 (SCM)
`Patent 6,455,138
`____________
`
`Before SALLY C. MEDLEY, JOSIAH C. COCKS, and BRYAN F. MOORE
`Administrative Patent Judges.
`
`COCKS, Administrative Patent Judge.
`
`
`DECISION
`Institution of Inter Partes Review
`37 C.F.R. § 42.108
`
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`I. INTRODUCTION
`Petitioner Wavelock Advanced Technology Co., Ltd. (“Wavelock”) requests
`
`inter partes review of claims 1-3, 8, 10, 16-19, 21, and 25-36 of US Patent
`6,455,138 (“’138 Patent”) pursuant to 35 U.S.C. §§ 311 et seq.1 Patent Owner
`Textron Innovations Inc. (“Textron”) has filed no preliminary response under 37
`C.F.R. § 42.107(b). We have jurisdiction under 35 U.S.C. § 314.
`The standard for instituting an inter partes review is set forth in 35 U.S.C.
`
`§ 314(a), which provides as follows:
`THRESHOLD -- The Director may not authorize an inter partes review
`to be instituted unless the Director determines that the information
`presented in the petition filed under section 311 and any response
`filed under section 313 shows that there is a reasonable likelihood that
`the petitioner would prevail with respect to at least 1 of the claims
`challenged in the petition.
`
`For the reasons set forth infra, the Board has determined to institute an inter
`
`partes review.
`
`A. The ’138 Patent (Exhibit 1001)
`The ’138 Patent is directed to a “metallized composite” composed of a series
`
`of layers. (Exhibit 1001, Abstract.) The ’138 Patent explains that such metallized
`composites “can be employed as reflective surfaces, such as are used as mirrors or
`substitutes for chrome trim on automobiles.” (Id.) Figure 1 of the ’138 Patent
`depicts an embodiment according to the invention and is reproduced below:
`
`
`1 See “Petition for Inter Partes Review Under 35 U.S.C. §§ 311-319 and 37 C.F.R.
`§ 42.100 et seq.” filed February 15, 2013 (“Pet.”) (Paper 1).
`2
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`
`
`
`
`As shown in the Figure above, metallized composite 10 includes a first
`
`thermoplastic layer 12, a second thermoplastic layer 24, and an intervening
`“discontinuous layer” 14. (Id. at col. 4, ll. 1-8.) The discontinuous layer includes
`“discrete islands of metal 20 and adhesive 22.” (Id.)
`
`Claim 1 is the only independent claim of the ’138 Patent and is reproduced
`below (id. at col. 9, ll. 5-12):
`
`
`1.
`A metallized composite, comprising:
`
`
`
`
`
`
`
`
`
`
`
`a) a first thermoplastic layer;
`
`
`
`
`
`
`
`b) a discontinuous layer on said first layer, said
`discontinuous layer including discrete islands
`of metal in an adhesive; and
`
`
`
`
`
`
`
`
`c) a second thermoplastic layer, said discontinuous
`layer being between said first and second
`
`
`thermoplastic layers.
`B. The Prior Art
`Wavelock challenges the patentability of claims 1-3, 8, 10, 16-19, 21, and
`
`25-36 on the basis of the following prior art:
`3
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`
`
`
`
`JP Laid-Open Application 63-286337 published November 24, 1988
`(“Kuwahara”) (Exs. 1006 & 10072).
`
`US Patent 4,407,871 issued October 4, 1983 to Eisfeller (“Eisfeller”)
`(Ex. 1012).
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`US Patent 4,503,189 issued March 5, 1985 to Igarashi et al.
`(“Igrashi”) (Ex. 1013).
`
`US Patent 5,532,045 issued July 2, 1996 to Wade (“Wade”) (Ex.
`1011).
`
`US Patent 4,397,896 issued August 9, 1983 to Moran “(Moran”) (Ex.
`1016).
`
`US Patent 4,101,698 issued July 18, 1978 to Dunning et al.
`(“Dunning”) (Ex. 1008).
`
`EP Application 0 738 580 published October 23, 1996 to Ohta
`(“Ohta”) (Ex. 1014).
`
`US Patent 4,275,099 issued June 23, 1981 to Dani (“Dani”) (Ex.
`1010).
`
`US Patent 4,010,297 issued March 1, 1977 to Wenrick (“Wenrick”)
`(Ex. 1015).
`
`US Patent 4,403,004 issued September 6, 1983 to Parker et al.
`(“Parker”) (Ex. 1009).
`
`Content of the ’138 patent appearing at column 1, lines 24-27 and
`characterized by Wavelock as “Admitted Prior Art” (“APA”) (Ex.
`1001).
`
`
`2 Exhibit 1006 is the Japanese version of Kuwahara. Exhibit 1007 is an English
`translation of that Japanese document. Citations in this Decision to Kuwahara are
`to the English translation that is Exhibit 1007.
`4
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`C. The Alleged Grounds Of Unpatentability
`Wavelock challenges claims 1-3, 8, 10, 16-19, 21, and 25-36 on the
`
`following grounds:
`1. Claims 1-3, 10, 26, 31, 32, and 36 are unpatentable under 35 U.S.C.
`§ 102(b) as anticipated by Kuwahara;
`
`2. Claims 8 and 25 are unpatentable under 35 U.S.C. § 103(a) as obvious
`over Kuwahara and Eisfeller;
`
`
`
`
`3. Claims 16-19 and 21 are unpatentable under 35 U.S.C. § 103(a) as
`obvious over Kuwahara and Igarashi;
`
`4. Claims 16-18, 27-30, and 33 are unpatentable under 35 U.S.C. § 103(a)
`as obvious over Kuwahara and Wade;
`
`5. Claim 35 is unpatentable under 35 U.S.C. § 103(a) is obvious over
`Kuwahara and Moran;
`
`
`6. Claims 1, 2, 25, 26, 28, 33, 34, and 36 are unpatentable under 35 U.S.C.
`§ 102(b) as anticipated by Dunning;
`
`7. Claims 1-3, 25, 26, 28, 31-34, and 36 are unpatentable under 35 U.S.C.
`§ 103(a) as obvious over Dunning and Ohta;
`
`8. Claims 16-19 and 21 are unpatentable under 35 U.S.C. § 103(a) as
`obvious over Dunning and Dani;
`
`
`9. Claim 27 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Dunning, Dani, and Wenrick;
`
`
`10. Claims 29 and 30 are unpatentable under 35 U.S.C. § 103(a) as obvious
`over Dunning and Wade;
`
`
`11. Claim 35 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Dunning and Moran;
`
`
`
`5
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`12. Claims 1-3, 8, 16, 17, 26, 31-33, and 36 are unpatentable under 35
`U.S.C. § 103(a) as obvious over Parker and APA;
`
`13. Claims 1-3, 8, 10, 16, 17, 25, 26, 31-33, and 36 are unpatentable under
`35 U.S.C. § 103(a) as obvious over Parker and Eisfeller;
`
`14. Claims 18, 19, and 21 are unpatentable under 35 U.S.C. § 103(a) as
`obvious over Parker, Eisfeller, and Igarashi;
`
`15. Claims 27-30 are unpatentable under 35 U.S.C. § 103(a) as obvious over
`Parker, APA, and Wade;
`
`
`16. Claims 27-30 are unpatentable under 35 U.S.C. § 103(a) as obvious over
`Parker, Eisfeller, and Wae;
`
`
`17. Claim 35 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Parker, APA, and Moran;
`
`
`18. Claim 35 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Parker, Eisfeller, and Moran;
`
`
`19. Claims 1, 2, 16, 17, 27-33, and 36 are unpatentable under 35 U.S.C.
`§ 103(a) as obvious over Wade and APA;
`
`20. Claims 1, 2, 8, 10, 16, 17, 25-33, and 36 are unpatentable under 35
`U.S.C. § 103(a) as obvious over Wade and Eisfeller;
`
`21. Claims 3, 18, 19, and 21 are unpatentable under 35 U.S.C. § 103(a) as
`obvious over Wade, Eisfeller, and Dani;
`
`22. Claim 35 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Wade, APA, and Moran; and
`
`
`23. Claims 35 is unpatentable under 35 U.S.C. § 103(a) as obvious over
`Wade, Eisfeller, and Moran.
`
`
`6
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`II. ANALYSIS
`
`
`
`A. Claim Construction
`The Board construes a claim in an inter partes review using the “broadest
`
`reasonable construction in light of the specification of the patent in which it
`appears.” 37 C.F.R. § 42.100(b); see Office Patent Trial Practice Guide, 77 Fed.
`Reg. 48756, 48766 (Aug. 14, 2012).
`
`Wavelock proposes a particular construction in connection with only a
`single term appearing in claim 33 -- the term “substrate.” Specifically, Wavelock
`contends that term should be “construed herein as any material that supports a
`composite.” (Pet. 7.) In support of the construction, Wavelock relies on column 5,
`lines 27-34 of the ’138 patent reproduced below:
`As another alternative, metallized composite 10 can be supported by a
`substrate, whereby metallized composite 10 is in contact with the
`substrate. Examples of suitable substrates include thermoplastic
`polyurethane, polyvinylchloride, glycol modified polyethylene,
`thermoplastic polyolefin, fiber reinforced nylon, fiberglass, aluminum,
`and metal alloys, such as steel, etc.
`
`
`Thus, the ’138 patent describes that a “substrate” is a supporting component,
`
`which, in one embodiment of the invention, is intended to support a metallized
`composite. The ’138 patent also sets forth an exemplary list of suitable materials
`for a substrate, ranging from thermoplastic materials to metal materials, such as
`steel. The construction of “substrate” offered by Wavelock operates to link the
`general term “substrate” with the support of a particular component, i.e., a
`composite. In our view, however, that interpretation is too restrictive. Indeed, if
`“substrate” were so interpreted, other portions of claim 33 would be rendered
`superfluous by the recitation that “said composite is supported by a substrate.”
`(Exhibit 1001, 10:43-44.) The ordinary meaning of the term “substrate” is not,
`7
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`therefore, limited to a material that supports a “composite” to the exclusion of
`other supported components. We have reviewed the portion of column 5 on which
`Wavelock relies in support of its position that a “substrate” must be a material that
`supports only a composite. In that regard, the term “substrate,” as it is used in the
`context presented in the ’138 patent, generally means “a material that provides the
`surface on which something is deposited or inscribed.” 3 We, therefore, interpret
`“substrate” as a material that provides the supporting surface on which some
`component is deposited or inscribed, and is not limited solely to supporting a
`composite.
`
`Wavelock does not propose any special construction of any other claim
`term. In reviewing the disclosure of the ’138 patent, we do not discern that any
`special definition is presented for any claim terminology. Accordingly, the
`involved claim terms have been accorded their ordinary and accustomed meaning
`from the perspective of one with ordinary skill in the art.
`
`B. Discussion
`Wavelock proposes 23 grounds of unpatentability involving claims of the
`
`’138 patent. See supra. Those grounds primarily center on one of the following
`four prior art documents: (1) Kuwahara; (2) Dunning; (3) Parker; and (4) Wade.
`
`1. Grounds Based on Kuwahara
`
`Wavelock submits that claims 1-3, 10, 26, 31, 32, and 36 are anticipated by
`
`Kuwahara and claims 8, 16-19, 21, 25, 27-30, 33, and 35 are unpatentable over
`Kuwahara taken with one or more of Eisfeller, Igarashi, Wade, and Moran.4
`
`
`3 E.g., see http://oxforddictionaries.com/us/definition/american_english/substrate
`(last accessed July 10, 2013).
`
` 4
`
` No ground of unpatentability based on Kuwahara is proposed for claim 34.
`8
`
`
`

`

`
`
`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`a. Anticipation
`
`Kuwahara is directed to a “molded article having metallic luster and
`
`insulating properties.” (Ex. 1007, Title.) The molded article is described generally
`as being formed from a molded body, such as a “polyvinyl chloride sheet,” and a
`deposited metal layer set forth as a “metallized film” that is adhered to the molded
`body. (Id. at 3:8-15.) The metallized film is characterized also as being “in an
`island structure so as to have insulating properties.” (Id.) An additional
`“protective film” may also be provided on the metallized film, such as one made of
`“polyethylene terephthalate.” (Id. at 3:17-27.) In further describing two particular
`examples of the molded article according to the invention, Kuwahara states the
`following:
`[A] deposited Sn layer was provided in an island structure
`
`shown below on one surface of a 12 µm thick elongated piece of a
`polyethylene terephthalate [i.e., PET] film by performing vacuum
`deposition under evaporation conditions shown below with a semi-
`continuous vacuum deposition apparatus; a vinyl chloride-vinyl
`acetate copolymer resin was applied to the deposited Sn layer of the
`examples to a thickness of 2 µm with a roller coater, then heated with
`a 200 µm thick polyvinylchloride [i.e., VC] film and laminated under
`pressure. The thus obtained products were slit to 10 mm width, and
`the slit products, with the polyvinylchloride film inwards and the
`polyethylene
`terephthalate film outwards, were adhered
`to a
`polyvinylchloride resin while being molded, so as to obtain molded
`articles having metal luster and insulating properties.
`
`
`(Id. at 5:14-27.) In light of the above-noted disclosure, Wavelock provides
`
`in its Petition the following illustration of the type of molded article envisioned in
`Kuwahara:
`
`9
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`
`
`
`
`
`(Pet. 9.)
`
`Wavelock thus contends that Kuwahara discloses all the features of claim 1.
`In evaluating the disclosure of Kuwahara, we agree with Wavelock that the above-
`noted illustration reasonably conveys what is disclosed in the reference. We are
`thus persuaded that Kuwahara discloses the metallized composite of claim 1,
`including the required first thermoplastic layer, second thermoplastic layer, and
`discontinuous metallized layer arranged between those thermoplastic layers.
`
`With respect to dependent claims 2, 3, 10, 26, 31, 32, and 36, Wavelock has
`explained adequately where the features of those claims are disclosed in
`Kuwahara. (See Pet.12-19.) For instance, as to claim 2, Kuwahara describes that
`the two thermoplastic layers are “laminated” to one another as is required by the
`claim. (Ex. 1007, 5:14-22.) With respect to claim 3, as noted above, Kuwahara
`sets forth that a first thermoplastic layer may be made of materials such as
`“polyethylene terephthalate.” Kuwahara also discloses that the layer may be made
`of other thermoplastic materials, such as “polypropylene” and “polyethylene,” (Id.
`at 3:24-27) which are the “thermoplastic olefins” required by claim 10.5 Claim 26
`recites various suitable metals for the discontinuous metal layer, including “tin”
`and “zinc.” Kuwahara discloses that tin and zinc are preferred metals for its
`
`
`5 An “olefin” is “another term for alkene.” Oxford Dictionaries,
`http://oxforddictionaries.com/us/definition/american_english/olefin?q=olefin (last
`accessed July 10, 2013). An “alkene” is “any of the series of unsaturated
`hydrocarbon containing a double bond, including ethylene and propylene.” Id.,
`http://oxforddictionaries.com/us/definition/american_english/alkene?q=alkene (last
`accessed July 10, 2013).
`
`10
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`disclosed metal layer. (Ex. 1007, 4:24-25.) Wavelock has demonstrated also that
`the features required by each of claims 31, 32, and 36 are disclosed in Kuwahara.
`(See Pet. 18-19, citing to Ex. 1007, 5:14-27.)
`
`Accordingly, for the foregoing reasons, Wavelock has shown that there is a
`reasonable likelihood that it will prevail with respect to claims 1-3, 10, 26, 31, 32,
`and 36 on the ground that these claims are anticipated by Kuwahara.
`
`
`
`
`
`
`
`b. Obviousness
`
`i. Kuwahara and Eisfeller
`
`
`
`Wavelock proposes that claims 8 and 25 are unpatentable over Kuwahara
`
`and Eisfeller. Claim 8 depends from claim 1 and adds the limitation “wherein the
`first thermoplastic layer includes acrylonitrile butadiene styrene.” Claim 25
`depends from claim 1 and adds “wherein said metal is indium.” Wavelock admits
`that the added features of claims 8 and 25 are not disclosed in Kuwahara, but
`points to Eisfeller to make up for the deficiency.
`
`Eisfeller discloses a “corrosion and abuse resistant plastic object vacuum-
`metallized with a corrosion prone metal,” and is described as particularly useful in
`the automobile industry as trim components intended “to replace heavier and more
`expensive conventional chrome-plated metal parts.” (Ex. 1012, Abstract; 4:6-63.)
`Eisfeller summarizes its disclosed invention as follows:
`
`The present invention is an article of manufacture comprising
`an organic dielectric base or substrate having a smooth surface such as
`molded plastic, a macroscopically continuous-appearing very thin
`layer thereon of a vacuum deposited corrosion-prone metal. The
`metal is in the form of minute specular electrically discrete rounded
`metal islands.
`
`(Id. at 4:50-56.) The molded plastic is also characterized as a “suitable dielectric,
`i.e. electrically insulating, material” encompassing “thermoplastic or thermoset
`11
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`plastic[s]” and including “a polyacrylonitrile-butadiene-styrene.” (Id. at 6:38-59.)
`With respect to the metal layer, Eisfeller further states that:
`[I]t is being deposited or coalesced into electrically discrete islands
`and maintained electrically non-conductive, the metal layer is
`corrosion resistant if adequately topcoated even though the metal is
`one that is corrosion prone such as indium.
`
`
`(Id. at 4:64-5:2.) The “indium films” of Eisfeller’s disclosure are characterized as
`forming islands that “are smaller and there is a much greater spacing between them
`that can be filled with the resin of the top coating, in effect encapsulating the
`islands and binding them to the substrate surface.” (Id. at 2:52-56.) In that regard,
`the overall product is described as being one that is “more specular”6 and “more
`reflective.” (Id. at 2:56-62.) Thus, Eisfeller discloses that in forming a reflective,
`corrosion resistant, and electrically non-conductive molded article, a film made of
`indium is recognized as an available option and one which is regarded as
`conveying a particular benefit, i.e., a product whose appearance is more specular
`and more reflective.
`
`Accordingly, the record establishes that in the art of reflective molded
`articles, “poly acrylonitrile butadiene styrene” is recognized as a “suitable” type of
`thermoplastic and electrically insulating layer material and “indium” is regarded as
`a type of metal for a metallized film that provides desired specularity and
`reflectiveness. We agree, therefore, that one with ordinary skill in the art would
`have had adequate reason to incorporate a known suitable thermoplastic and
`electrically insulating material, i.e., acrylonitrile butadiene styrene, into a
`
`
`6 The term “specular” means “of, relating to, or having the properties of a mirror.”
`Oxford Dictionaries,
`http://oxforddictionaries.com/us/definition/american_english/specular?q=specular (last
`accessed July 10, 2013).
`
`12
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`thermoplastic layer of a molded article that is intended to exhibit insulating
`properties, such as a layer of Kuwahara’s molded article. We credit Dr. Iezzi’s
`testimony in that regard. (See Ex. 1017, Iezzi Decl., ¶ 61.) A skilled artisan also
`reasonably would have layered indium, as a material that provides improved
`reflectiveness, onto Kuwahara’s molded article, which is intended to have
`“metallic luster” (Ex. 1007, 2:33-37), so as to obtain enhanced reflectiveness.
`
`Furthermore, with respect to claim 25, we observe that Kuwahara indicates
`that its invention preferably operates with a metallic film composed of a material
`of “low melting point[]” so as to provide desired control of the evaporation rate
`and layer thickness when depositing the metallic film onto an underlying substrate
`in forming a molded article. (Ex. 1007, 4:17-27.) Kuwahara describes that
`materials suitable for its disclosed metallic film include “Sn, Pb, Zn, Bi and the
`like” due to their melting points, and disparages other materials such as “Ti, Cr. Fe,
`Co, and Ni and semiconductor materials such as Si and Ge” as being “not easy to
`control.” (Id.) We credit Dr. Iezzi’s testimony that a person of ordinary skill in the
`art would have appreciated that indium, having a melting point even lower than tin
`(Sn), would have been a material recognized as suitable when forming Kuwahara’s
`metallic film. (See Ex. 1007, ¶¶ 80-83.)
`
`For the foregoing reasons, Wavelock has shown that it has a reasonable
`likelihood that it will prevail in its assertion of the obviousness of claims 8 and 25
`based on Kuwahara and Eisfeller.
`
`ii. Kuwahara and Igarashi
`
`
`
`This proposed grounds applies to claims 16-19 and 21. Each of those claims
`
`ultimately depends from claim 1 and adds further limitations directed to the type
`and/or arrangement of the adhesive that is required by claim 1. In that regard,
`
`13
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`claims 16, 19, and 21 each recites lists of suitable adhesive materials7 and claims
`17 and 18 recite that the adhesive is either “thermally activated adhesive” (claim
`17) or “includes two components” (claim 18).
`
`Igarashi is titled “Adhesive Compositions” and is directed to “adhesive
`compositions which are useful for bonding metallized films to themselves.” (Ex.
`1013, 1:1-6.) Igarashi further characterizes the adhesives as offering “particularly
`excellent adhesion toward metallized films.” (Id. at Abstract.) Wavelock directs
`us to various content of Igarashi as disclosing the material compositions and
`configurations of the adhesives that are required by claims 16-19 and 21. (See Pet.
`13-15.) Wavelock has shown that the adhesive features of claims 16-19 and 21 are
`present in Igrashi and that a person of ordinary skill in the art would have had
`adequate reasons to incorporate those features into the metallized film of
`Kuwahara so as to provide suitable, if not excellent, adhesion characteristics in
`connection with that film. In that regard, we credit Dr. Iezzi’s testimony that one
`of ordinary skill in the art would have realized that the features of the adhesive
`materials and configurations required by claims 16-19 and 21, and disclosed in
`Igrashi, would have been known substitutes for the adhesives disclosed in
`Kuwahara that would predictably result in adhesive arrangements for securing
`islands of metal in-between a pair of thermoplastic layers. (See Ex. 1017, ¶ 65-76.)
`
`
`7 For example claim 16 reads:
`
`The metallized composite of claim 1, wherein said adhesive
`includes at least one component selected from the group consisting of
`styrene-butadiene copolymers, ethylvinyl acetates, polyesters,
`polyamides, acrylic pressure-sensitive adhesives, silicone pressure-
`sensitive adhesives, polyurethances and
`isocynate-crosslinked
`polymers.
`
`14
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`Wavelock has demonstrated that there is a reasonable likelihood that it will
`
`prevail with respect to claims 16-19 and 21 on the ground that these claims are
`unpatentable over Kuwahara and Igarashi.
`
`
`
`iii. Kuwahara and Wade
`
`
`
`Wavelock proposes that claims 16-18, 27-30, and 33 are unpatentable based
`
`on the combined teachings of Kuwahara and Wade. Wade discloses an invention
`with the title “Vehicle part having weather sealed mirror finish decorative portion
`integral therewith.” Wade describes that an objective of its invention is to:
`provide a vehicle trim part having a mirror finish decorative portion
`integral therewith which can further be provided with different colors
`and/or graphic designs to match interior or exterior colors of the
`vehicle.
`
`(Ex. 1011, 2:27-31.) Wade further conveys embodiments of its invention in which
`a composite is formed from sheets of polymeric material 20, 40 that overlap an
`interior layer of metal 26 and a layer of colored or pigmented adhesive 30. (Id. at
`4:23-30; 5:53-6:16; Figs. 1 and 2.) The sheets may be “tinted.” (Id. at 4:12-13.)
`Wave also discloses that its adhesive 30 may be formed from a variety of
`thermoplastic materials (id. at 5:57-65) and may be colored using a variety of
`different pigments or other materials (id. at 5:66-7:2).
`
`As discussed above, claims 16-18 recite various types of materials that are
`satisfactory for an adhesive. Claims 27-29 require that the thermoplastic layers
`and the adhesive layer are tinted. Claim 30 requires that either of the thermoplastic
`layers includes “carbon black.” Wavelock describes in detail where all of the
`features of claims 16-18 and 27-30 are set forth in Wade. (Pet. 13-18.) Wavelock
`also persuasively explains why a person of ordinary skill in the art would have
`implemented Wade’s teachings onto the metallized composite of Kuwahara. (Id.)
`
`15
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`Claim 33 adds to claim 1 that “said composite is supported by a substrate.”
`
`Wade discloses that its composite, when formed into its final shaped product, may
`also be supplied with a “backing material 50” so as to “provide support” for the
`product. (Ex. 1011, 6:52-63.) We agree with Wavelock that it would have been
`obvious to provide Kuwahara’s composite with such a backing material to provide
`the requisite support for that composite. (See Pet. 19.) We also credit Dr. Iezzi’s
`testimony offered in support of Wavelock’s obviousness position. (See Ex. 1017, ¶
`95.)
`Accordingly, Wavelock has shown that there is a reasonable likelihood that
`
`it will prevail with respect to claims 16-18, 27-30, and 33 on the ground that these
`claims are unpatentable over Kuwahara and Wade.
`
`iv. Kuwahara and Moran
`
`
`
`Wavelock asserts that claim 35 is unpatentable over Kuwahara and Moran.
`
`Claim 35 depends from claim 1 and adds that “said composite is embossed.”
`Wavelock relies on Moran to meet that added limitation.
`
`Moran is directed to a decorative trim assembly for a vehicle. (Moran,
`Abstract.) Moran describes that such trim assemblies may be embossed to “give a
`particular desired decorative appearance and surface contour.” (Ex. 1016, 1:25-
`31.) Wavelock contends that in light of Moran’s disclosure, one with ordinary skill
`in the art reasonably would have recognized that an embossing technique may be
`applied to other decorative trims, such as those of Kuwahara, so as to obtain a
`desired appearance and surface contour. (Pet. 10-11, 19.) We are persuaded that
`Wavelock’s contention is correct. We also credit Dr. Iezzi’s testimony offered in
`support of the contention. (See Ex. 1017, ¶ 96.)
`
`16
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`Accordingly, Wavelock has shown that there is a reasonable likelihood that
`
`it will prevail with respect to claim 35 on the ground that this claim is unpatentable
`over Kuwahara and Moran.
`
`
`
`2. Grounds Based on Dunning
`
`Wavelock contends that claims 1, 2, 25, 26, 28 33, 34, and 36 are anticipated
`
`by Dunning. (Pet. 20.) Wavelock also contends that claims 1-3, 16-19, 21, and
`25-35 are obvious over Dunning taken with one or more of Ohta, Dani, Wenrick,
`Wade, and Moran. (Id.) As discussed above in connection with the grounds
`involving Kuwahara, we are satisfied that, with the exception of claim 34,
`Wavelock has demonstrated a reasonable likelihood that it will prevail in its
`showing that the involved claims of the ’138 Patent are unpatentable.
`
`We now consider the ground of unpatentability based on Dunning for claim
`34.8 Dunning is titled “Elastomeric Reflective Metal Surfaces.” Dunning
`describes its invention as a “metallized elastomeric laminate” that “can provide a
`bright reflective finish on deformable articles, such as impact-absorbing bumpers
`of automobiles.” (Ex. 1008, 1:46-49.) Claim 34 of the ’138 Patent recites “[t]he
`thermoplastic composite of claim 1, wherein said composite is folded.” In
`accounting for claim 1, Wavelock points primarily to Dunning’s Figure 4. (Pet.
`23-26.) Figure 4 depicts an embodiment of Dunning’s invention and is reproduced
`below:
`
`
`8 The only grounds of unpatentability proposed in the Petition for claim 34 are
`those involving Dunning.
`
`17
`
`
`

`

`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`
`
`
`
`
`
`
`
`
`Dunning characterizes its Figure 4 as showing “a fragmentary schematic
`
`cross-sectional elevation view showing the laminate of this invention bonded to a
`contoured outer surface of a substrate.” (Ex. 1008, 3:45-47.) Dunning describes
`that the “laminate” is formed by an “elastomeric film 16,” a “reflective metal layer
`18,” and an “adhesive layer 20.” (Id. at 5:43-48.) The laminate is attached to a
`“rigid molded plastic article 31” that is also termed a “substrate.” (Id. at 56-59.)
`Wavelock contends that both Dunning’s laminate and its substrate are taken
`together to form the metallized composite of claim 1. (Pet. 26.) In that regard,
`according to Wavelock, the substrate that is rigid molded plastic article 31 may be
`a “urethane rubber bumper” and, as such, encompasses a thermoplastic material so
`as to form the second thermoplastic layer of claim 1. (Id.) In support of that
`position, Wavelock cites to the declaration testimony of Dr. Robert Iezzi (Ex.
`1017). (Id.) Alternatively, Wavelock submits that based on the teachings of Ohta,
`one with ordinary skill in the art would have known to form Dunning’s substrate
`from a thermoplastic material. (Id.)
`
`18
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`Even assuming that Wavelock is correct in its position that Dunning’s
`
`substrate is, or may be formed from, a thermoplastic material, as noted above,
`claim 34 adds to claim 1 that the composite is “folded.” In accounting for that
`additional requirement, Wavelock points to a portion of Dunning at column 4, lines
`12-19. (Pet. 32-33.) That portion is reproduced below:
`
`Referring to FIG. 1 an elastomeric laminate 10 according to this
`invention includes a carrier sheet 12 having a release coat 14
`overlying the carrier sheet. A layer 16 of synthetic resinous
`elastomeric material, such as polyurethane, is coated over the release
`coating 14 to form a relatively thin, continuous, planar flexible and
`foldable elastomeric film or skin coat after the coating sets.
`
`
`(Ex. 1008, 4:12-19.) Thus, the above-quoted portion expresses that a particular
`layer 16 of Dunning’s laminate 10 may be “foldable.” The portion, however,
`makes no mention of the substrate underlying the laminate, which, according to
`Wavelock, must form a layer of the required composite. Claim 34, however, is
`clear that it is the composite as a whole that must be “folded.” Even if one layer of
`Dunning’s laminate 10 is foldable, or even assuming arguendo the entire laminate
`is foldable, that does not mean that Dunning contemplates foldability of the
`underlying substrate. Indeed, as noted above, Dunning characterizes the substrate
`as being formed from a material that is “rigid.” Yet, Wavelock’s assertion of
`unpatentability with respect to claim 34 necessarily requires that Dunning disclose
`the folding of both the laminate and the substrate. In reviewing the disclosure of
`Dunning, we disagree that it envisions folding the substrate disclosed therein.
`
`Wavelock does not explain how either Dunning taken alone or Dunning
`taken with Ohta accounts for the “folded” requirement of claim 34. We note that
`Dr. Iezzi also testifies that the prior art discloses the limitation of claim 34. (See
`Ex. 1017, ¶ 137.) Iezzi’s testimony, however, amounts simply to a reproduction of
`
`19
`
`
`

`

`
`
`IPR2013-00149 (SCM)
`Patent 6,455,138
`
`
`the above-noted portion of Dunning at column 4, lines 12-19 and a general
`conclusion that “[a]ccordingly, Dunning discloses folding its composite film.”
`(Id.) That conclusion is not explained adequately. Nothing requires a fact finder
`to credit inadequately explained testimony of an expert. See Rohm and Haas Co.
`v. Brotech Corp., 127 F.3d 1089, 1092 (Fed. Cir. 1997).
`
`For the foregoing reasons, we are not persuaded that Wavelock has shown
`that it will prevail in its assertion that claim 34 is unpatentable over Dunning taken
`alone or over Dunning taken with Ohta.
`
`With respect to the other grounds of unpatentabilty involving Dunning and
`applied to claims 1-3, 8, 10, 16-19, 21, 25-33, 35, and 36, those grounds are
`redundant to the grounds involving Kuwahara on which we authorize inter partes
`review. We do not authorize inter partes review on the redundant grounds.
`
`3. Remaining Grounds
`
`The remainin

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket