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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`__________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`QUALTRICS LLC
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`Petitioner
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`v.
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`OPINIONLAB, INC.
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`Patent Owner
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`_________________
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`Case IPR2014-00366
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`Patent 8,041,805
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`_________________
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`POWER OF ATTORNEY PURSUANT TO 37 C.F.R. §42.10(b)
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`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 23313-1450
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`Pursuant to 37 C.F.R.§ 42.10(b), Patent Owner, OpinionLab, Inc., hereby appoints the
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`practitioners of Customer No. 36183 as its attorneys to transact all business in the United States
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`Patent & Trademark Office and Patent Trial and Appeal Board associated with the above-
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`captioned Inter Partes Review.
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`These attorneys include at least:
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`Lead Counsel
`Christopher W. Kennerly
`Registration #: 40,675
`chriskennerly@paulhastings.com
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`Postal & Hand-Delivery Address:
`1117 S. California Avenue
`Palo Alto, California 94304
`Phone: 1.650.320.1800
`Fax: 1.650.320.1900
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`Back-Up Counsel
`Timothy P. Cremen
`Registration #: 50,855
`timothycremen@paulhastings.com
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`Postal & Hand-Delivery Address:
`875 15th Street, N.W.
`Washington, DC 20005
`Phone: 1.202.551.1700
`Fax: 1.202.551.1705
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`FOR:
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`SIGNATURE:
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`BY:
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`TITLE:
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`DATE:
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`OpinionLab, Inc.
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`Mark Treschl
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`President & CTO
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`2/3/2014
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`Case #: IPR2014-00366
`Patent No. 8,041,805
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`1
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`Power of Attorney
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