PTOISBratA (12-08)
`Approved for use through 11130112011. {3MB 0651-0035
`us. talent and Trademark Office; us. DEPARTMENT OF COMMERCE
`Under the Paperwork Reduction Act of 1995. no persons are required to respond to a collection of information unless it displays a valid OMB control number,
`Patent Number
`'
`
`PATENT - POWER OF ATTORNEY
`issueoate
`GR
`
`
`REVOCATiON OF POWER OF ATTORNEY
`
`WITH A NEW POWER OF ATTORNEY
`
`AND
`
`
`
`
`
`
`
`
`
`mars—.1
`
`Title
`SYSTEM AND METHOD FOR DATA
`ACCESS
`
`Attorney Docket Number
`
`
`
`
`
`
`[:1 A Power of Attorney is submitted herewith.
`0R
`
`1 hereby appoint Practitioner(s) associated with the following Customer Number as my/our
`attorney(s) or egont(s) with respect to the patent identified above. and to transact all business in
`Oh the United States Patent and Trademark Office connected therewith:
`
`23,997
`
`D l hereby appoint Practitioneds) named below as my/our attomey(s) or agenda) with respect to the patent identified
`above. and to transact all business in the United States Patent and Trademark Office connected therewith:
`
`Registration Number
`
`
`
`
`
`
`. Please recognize or change the correspondence address for the above-«identified patent to:
`E] The address associated with the above-mentioned Customer Number.
`OR
`
`The address associated with Customer Number:
`OR
`Firm or
`individual Name
`
`28.997
`
`ny
`
`=
`
`I am the:
`
`lnventor. having ownership of the patent.
`E]
`OR
`
`a Patent owner.
`
`SIGNATURE of Inventor or Patent Owner
`
`Signature M-
`Leontd Goidstein
`Telephone
`Title and Com-en PFOXYGOW'I- inc.
`
`= £915: Signaturea of all the inventors or patent owners of the entire interest or their representatives are required. Submit multiple forms if more thee one
`_ signature is required, sea boiow‘.
`
`’Totelof
`
`1
`
`formsare submitted.
`
`This collection of iniormetion is required by 37‘ CFR 1.31, 1.32 and 1.33. The infomeiiorr is required to obtain or retain a benefit by the public which is to tile (and by the
`USPTO to process) an application. Confidentiality is governed by 35 1.5.8.0. 122 and 37 CFR 1.11 and 1.14. This collection is estimated to take 3 minutes to complete.
`including gathering. preparing, and submitting the completed application form to the USPTO. Time will vary depending upon the individual case. Any comments on
`the amount of time you require to complete this form andlor suggestions for reducing this burden. should be sent to the Chief mien-nation Glfioor. US. Patent and
`Trademark Office, us. Department of Commerce. PO. Box 1450, Alexandria, VA 22813-1450.
`[)0 NOT SEND FEES OR COMPLETED FORMS TO THIS
`ADDRESS. SEND TO: Commissioner for Patents. 9.0. Box 1450, Alexandria, VA 22313-1450.
`
`If you need assistance in completing the form, cal! 1-800-PTO-9199 and select option 2.
`
`

`

`STATEMENT UNDER 37 CFR 3.73“)!
`
`Filediissue Date: June 29. 2004
`
`PTOISBISS (07-09)
`Approved for use through 0713112012. OMB 0651—0031
`U.S. Patent and Trademark Office; U.S. DEPARTMEAET OF COMMERCE
`r cuired to res-0nd to a collection 0!
`information untess itdis-ia s a valid OMB controi number.
`Under the Wk_g_;_ ReductlnAct of 1995, no _-_-=__rsoris
`
`
`
`
`
`
`
`I Applicant/Patent Owner: Proxyconn, “‘5‘
`
`
`
`: Appiication hid/Patent No.: 5.757.???
`
`
`i Titled:
`SYSTEM AND METHOD FOR DATA ACCESS
`
`
`
`_ Proxyconn, Inc,
`. a
`Corporation
`
`
`:
`(Name of Assignea}
`(Type of Assignee, 2.9.. corporation. partnership, university, government agency. etc.
`
`
`
`D an assignee of less than the entire right. title. and interest in
`(The extent (by percentage} of its ownership interest is
`
`
`states that it is:
`
`the assignee of the entire right, titta, and interest in;
`
`
`
`
`%}; or
`
`the assignee of an undivided interest in the entirety of {a compioie assignment from one of the joint inventors was made}
`
`the patent applicaticnlpatent identified above. by virtue of either:
`
`1 A.
`
`OR
`
`[1 An assignment from the inventorts) of the patent applicationioatent identified above. The assignment was recorded in
`the United States Patent and Trademark Office at Reel
`, Frame
`. or for which a
`copy therefore is attached.
`
`
`
`
`
`
`
`
`
`B.
`
`A chain of titre from the inventcrls), critic patent applicationipatent identified above, to the current assignee as follows:
`To; Proxyconn. trio. 1_ From: Leonid Goldstein
`
`
`
`The document was recorded in the United States Patent and Trademark Office at
`
`Reel 912550
`.
`Frameflasg
`,
`or for which a copy thereof is attached.
`
`2. From:
`To:
`
`The document was recorded in the United States Patent and Trademark Office at
`
`Reel
`.
`Frame
`,
`or for which a copy thereof is attached.
`
`
`To: 3. From:
`
`The document was recorded in the United States Patent and Trademark Office at
`
`
`
` [:I
`
`
`
`
`is supplied beiow) is authorized to act on behalf of the assignee.
`
`
`«(/572.942.
`
`
`
`Date
`Signature
`Leonid Gotdstein
`inventor
`plot: f-C my; 1)
`
`
`Title
`Printed or T ed Name
`This collection of information is required try 37 CFR 3.730)). The information is required to obtain or retain a benefit by the public which is to tile (and by the USPTO to
`process) an application. Confidentiality is governed by 35 usc. 122 and 37 CFR 1.11 and 1.14. This collection is estimated to take 12 minutes to complete. including
`gathering. preparing. and submitting the completed application form to the USPTO. Time will vary depending upon the indlv‘rdual case. Any comments on the emotint of firm:
`you require to complete this form andicr suggestions for reducing this burden. should be sent to the Chief information Officer, US. Patent and Trademark Office. 0.5.
`Department ct Commerce. PO. Box 1450. Aicxandria, VA 22313-4450. 00 NOT SEND FEES OR COMPLETED FORMS TO THIS ADDRESS. SEND TO: Commissioner
`for Patents. P.0. Box 1450, Alexandria. VA 223134450.
`
`Real
`
`.
`
`Frame
`
`,
`
`or for which a copy thereof is attached.
`
`Additional documents in the chain of titre are Eisted on a supplemental sheetls).
`
`El As required by 37 CFR 3.73ibitliti}, the documentary evidence of the chain of title from the original owner to the assignee was.
`or concurrentiy is being, submitted for recordation pursuant to 3? CFR 3.11
`
`{NOTE A separate copy (tie, a true copy of the original assignment document(s}) must be submitted to Assignment Divtsion in
`accordance with 37 CFR Part 3. to record the assignment in the records of the USPTO. gee MPEP 302.08]
`
`The undersigned (whose tit
`
`
`
`
`
`if you need assistance in completing the ton-n, call 1 ~800-PTO~9199 and select option 2.
`
`