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`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Addl'fiss. COMMISSIONER FOR PATENTS
`PO Box 1450
`Alexandria, Vingia 22313-1450
`wwwuspto.gov
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`F ING OR 371 (C) DATE
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`APPLICATION NUMBER
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`FIRST NAMED APPLICANT
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`ATTY. DOCKET NO./TITLE
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`10/864,051
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`06/08/2004
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`Roger M. Snow
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`PA1027.AP.US
`CONFIRMATION NO. 7546
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`75035
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`Mark A Litman and Associates, P.A.
`7001 Cahill Road, Ste. 15A
`Edina, MN 55439
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`POWER OF ATTORNEY NOTICE
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`llllllllllllllllllllllllllIlIlllllllllllllllllllllllllllllllllllIlllllllllllllllllllllllll
`00000005 260637
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`Date Mailed: 05/18/2012
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`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
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`This is in response to the Power of Attorney filed 05/07/2012.
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`. The Power of Attorney to you in this application has been revoked by the assignee who has intervened as
`provided by 37 CFR 3.71. Future correspondence will be mailed to the new address of record(37 CFR 1.33).
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`/ddinh/
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`Office of Data Management, Application Assistance Unit (571) 272-4000, or (571) 272-4200, or 1-888-786-0101
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