PTO/SB/82RU (07-09) Approved for use through 11/30/2011. OMB 0651-0035 U.S. Patent and Trademark Office; U.S. 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. POWER OF ATTORNEY OR REVOCATION OF POWER OF ATTORNEY WITH A NEW POWER OF ATTORNEY AND CHANGE OF CORRESPONDENCE ADDRESS Application Number Filing Date First Named Inventor Attorney Docket Number Art Unit Examiner Name Title , . I hereby revoke all previous powers of attorney given in the above-identified application. A Power of Attorney is submitted herewith. 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