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`PTOISBISM (12-08)
`Approved for use through 118012011. OMB 0851-0035
`US. Patent and Trademark Office; US. DEPARTMENT OF COMMERCE
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`PATENT - POWER OF ATTORNEY
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`REVOCATION OF POWER OF ATTORNEY
`WITH A NEW POWER OF ATTORNEY
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`2010-08-10
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`Firswameu inventor
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`System and Method For Managing
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`Transfer of Rights Using Shared State-
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`Attorney Docket Number 20318-134359-US
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`CHANGE OF CORRESPONDENCE ADDRESS
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`I hereby revoke all previous powers of attorney given in the above-identified patent.
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`E] A Power of Attorney is submitted herewith.
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`I hereby appoint Practitioner(s) associated with the following Customer Number as my/our
`attorney(s) or agent(s) with respect to the patent identified above. and to transact all business in
`OR the United States Patent and Trademark Office connected therewith:
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`22242
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`D i hereby appoint Practitioner(s) named below as mylour attorney(s) or agent(s) with respect to the patent identified
`above. and to transact all business in the United States Patent and Trademark Office connected therewith:
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`Practitioner(s) Name
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`Registration Number
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`Please recognize or change the correspondence address for the above-identified patent to:
`The address associated with the above—mentioned Customer Number.
`OR
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`Inventor, having ownership of the patent.
`El
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`OR
`Patent owner.
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`Statement under 37 CPR 3. 73m) (Form PTO/SB/QG) submitted herewith or fried on 2010-09-27
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`SIGNATURE of Inventor or Patent Owner
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`—z_nm—
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`_ reiephone
`.m- m it»:
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`Title and Company
`Secretary of ContentGuard Holdings, Inc.
`NOTE: Signatures of all the inventors or patent owners of the entire interest or their representative(s) are required. Submit multiple forms if more than one
`signature is required. see below‘.
`forms are submitted.
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`This collection of information is required by 37 CFR 131. 1.32 and 1.33. The information is required to obtain or retain a benefit by the public which is to file (and by the
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`ADDRESS. SEND To: Commissioner for Patents. P.O. Box 1450. Alexandria, VA 22313-1450.
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`I: The address associated with Customer Number:
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`Firm or
`individual Name
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`Address —
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`Country
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`Teiepnone ———
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`I am the:
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`*Total of
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`1
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`if you need assistance in compieting the form. cat! 1-300—PTO-9199 and seiect option 2.
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