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`Paper No. 6
`Filed: January 25, 2019
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`MICROSOFT CORPORATION,
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`PETITIONER,
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`V.
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`IPA TECHNOLOGIES, INC.,
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`PATENT OWNER.
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`___________________
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`Case No. IPR2018-01440
`U.S. Patent No. 6,757,718
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`PATENT OWNER’S ABANDONMENT OF CONTEST
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`PATENT OWNER’S ABANDONMENT OF CONTEST
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`Patent Owner, IPA Technologies, Inc., hereby abandons this contest
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`Respectfully Submitted,
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`/s/ Steven W. Hartsell
`Steven W. Hartsell (Reg. No. 58,788)
`Sarah E. Spires (Reg. No. 61,501)
`Alexander E. Gasser (Reg. No. 48,760)
`SKIERMONT DERBY LLP
`1601 Elm St., Ste. 4400
`Dallas, Texas 75201
`P: 214-978-6600/F: 214-978-6601
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`Counsel for Patent Owner
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`pursuant to 37 C.F.R. § 42.73(b)(4).
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`Dated: January 25, 2019
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`CERTIFICATE OF SERVICE
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`The undersigned certifies that on January 25, 2019, a complete and entire
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`copy of this ABANDONMENT OF CONTEST was served on counsel of record
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`by filing this document through the PTAB E2E System, as well as by delivering a
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`copy via electronic mail to the Petitioner’s known representatives at the e-mail
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`Respectfully Submitted,
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`/s/ Steven W. Hartsell
`Steven W. Hartsell (Reg. No. 58,788)
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`Counsel for Patent Owner
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`addresses noted below:
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`Joseph Micallef
`Scott Border
`SIDLEY AUSTIN LLP
`sidley-ipatech-ipr@sidley.com
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`Dated: January 25, 2019
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