`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`IBG LLC; INTERACTIVE BROKERS LLC;
`TRADESTATION GROUP, INC.; TRADESTATION SECURITIES, INC.;
`TRADESTATION TECHNOLOGIES, INC.;
`IBFX, INC.; CQG, INC.; and CQGT, LLC.
`Petitioners
`
`V.
`
`TRADING TECHNOLOGIES INTERNATIONAL, INC.
`Patent Owner
`
`Case CBM20 15-00179
`Patent 7,533,056
`
`PETITIONERS’ UPDATED
`MANDATORY NOTICES PURSUANT TO 37 C.F.R. § 42.8(a)(3)
`
`Mail Stop "PA TENT BOARD"
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`Case CBM2015-00 179
`Patent 7,533,056
`Pursuant to 37 C.F.R. § 42.8(a)(3), Petitioners IBG LLC, Interactive Brokers
`
`LLC, TradeStation Group, Inc., TradeStation Securities, Inc., TradeStation
`
`Technologies, Inc., IBFX, Inc., CQG, Inc., and CQGT, LLC ("Petitioners") hereby
`
`file updated Mandatory Notices.
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`I. LEAD AND BACK-UP COUNSEL
`
`Petitioners hereby add Richard M. Bemben as back-up counsel. Associated
`
`Powers of Attorney were previously filed on September 2, 2015.
`
`Lead Counsel Robert E. Sokohl, Reg. No. 36,013 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`E-mail: rsokohl-PTAB@skgf.corn
`Tel.: 202-371-8677
`Fax: 202-371-2540
`
`Back-up Counsel Lori A. Gordon, Reg. No. 50,633 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, N. W.
`Washington, D.C. 20005
`E-mail: lgordon-PTAB@skgf.com
`Tel.: 202-772-8862
`Fax: 202-371-2540
`
`Back-up Counsel Jonathan M. Strang, Reg. No. 61,724 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, N. W.
`Washington, D.C. 20005
`E-mail: j strang-PTAB (2skgf. corn
`Tel.: 202-772-8893
`Fax: 202-371-2540
`
`1
`
`
`
`Case CBM2015-00 179
`Patent 7,533,056
`
`Back-up Counsel Richard M. Bemben, Reg. No. 68,658 (new)
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, N. W.
`Washington, D.C. 20005
`E-mail: rbemben-PTAB(2skgf.com
`Tel.: 202-371-8549
`Fax: 202-371-2540
`
`II. SERVICE INFORMATION
`
`Please address all correspondence to the lead and back-up counsel as shown
`
`above. Petitioners consent to electronic service by e-mail at PTAB(skgf corn and
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`all e-mail addresses provided above.
`
`Date: November 17, 2015
`
`Respectfully submitted
`STfRIE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
`1100 New York Avenue, N. W.
`Washington, D.C. 20005
`(202) 371-2600
`
`Robert E. Sokohi, Reg. No. 36,013
`Lori A. Gordon, Reg. No. 50,633
`Jonathan M. Strang, Reg. No. 61,724
`Richard M. Bemben, Reg. No. 68,658
`Attorneys for Petitioners
`
`2
`
`
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`CERTIFICATE OF SERVICE
`
`Case CBM20 15-00179
`Patent 7,533,056
`
`The undersigned hereby certifies that the foregoing PETITIONERS’
`
`UPDATED MANDATORY NOTICES PURSUANT TO 37 C.F.R. § 42.8(a)(3)
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`was served electronically via e-mail in its entirety on November 17, 2015 upon the
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`following counsel for Patent Owner:
`
`Erika H. Amer (Lead Counsel)
`Joshua L. Goldberg (Back-up Counsel)
`Kevin D. Rodkey (Back-up Counsel)
`Rachel L. Emsley (Back-up Counsel)
`FINNEGAN, HENDERSON, FARABOW,
`GARRETT & DUNNER, LLP
`erika. arner(Z,finnegan. corn
`oshua.goidbejgfinnegan.corn
`kevin.rodkey(2finngan. corn
`rachel .erns1ey(finnegan. corn
`Trading-Tech-CBM@finnegan.corn
`
`Steven F. Borsand (Back-up Counsel)
`TRADING TECHNOLOGIES
`INTERNATIONAL, INC.
`tt-patent-
`cbm(tradingtechnoIogies . corn
`
`Date: November 17, 2015
`
`STERIE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
`1100 New York Avenue, N. W. (cid:9)
`Washington, D.C. 20005
`(202) 371-2600
`
`Robert E. Sokohl
`Registration No. 36,013
`Attorney for Petitioners
`
`(cid:9)
`(cid:9)
`(cid:9)