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`UNDER 37 C.F.R. § 42.10(b)
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`Patent Owner TeleSign Corporation hereby appoints all practitioners
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`associated with customer number 05251—ine1uding Jesse J. Camacho (51,258),
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`Amy Foust (57,782), Elena McFarland (59,320), Tawni Wilhelm (47,456), and
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`Mary Jane Peal (63,978)—as attorneys or agents to represent TeleSign before and
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`to transact all business in the United States Patent & Trademark Office in
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`connection with all post-grant proceedings (e.g., ex parte reexaminations, covered
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`business method (“CBM”) reviews, inter partes reviews, etc.) and specifically
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`including the following cases:
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`I Patent
`H
`H Patent Title
`I
`Proceeding No.
`Registration, Verification and Notification S_ystem l 9,300,792
`IPR2016-01688
`CBMZOI6-00099 Registration, Verification and Notification §ystem I 9,300,792
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`This Power of Attorney is supplemental to, and does not revoke, any prior
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`appointment or designation of counsel for any post-grant proceedings or the
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`underlying patents. The individual signing below has the authority to execute this
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`document and act o behalf of TeleSign Corporation:
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`NAME: Ste hen Bolin er
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`TITLE: General Counsel and Chief Privae Officer
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`DATE: 461., i/1;