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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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`VALVE CORPORATION,
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`Petitioner,
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`v.
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`IRONBURG INVENTIONS LTD.,
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`Patent Owner.
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`Case IPR2016-00948
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`Patent 8,641,525
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`PATENT OWNER’S APPENDIX OF EXHIBITS
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`Exhibit No.
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`Description
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`Previously Filed?
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`Exhibit 2001
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`Prosecution History of ‘525 Patent
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`No
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`Date: July 28, 2016
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`Respectfully submitted,
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`By: /s/ Ehab M. Samuel
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`Ehab Samuel
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`Attorney for Patent Owner
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`Reg. No. 57,905
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`Danielle Mihalkanin
`Attorney for Patent Owner
`Reg. No. 69,506
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`CERTIFICATE OF SERVICE
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`Under 37 C.F.R. §§ 42.6(e), this is to certify that we served an electronic
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`copy of the foregoing PATENT OWNER’S PRELIMINARY RESPONSE
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`PURSUANT TO 37 C.F.R. § 42.107(a) via PTAB E2E to Petitioner’s counsel of
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`record at the following address:
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`Joshua C. Harrison, Reg. No. 45,686, josh@bhiplaw.com
`Reynaldo C. Barcelo, Reg. No. 42,290, rey@bhiplaw.com
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`Respectfully submitted,
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`By: /s/ Ehab M. Samuel
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`Ehab Samuel
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`Attorney for Patent Owner
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`Reg. No. 57,905
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`Danielle Mihalkanin
`Attorney for Patent Owner
`Reg. No. 69,506
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`Date: July 28, 2016
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`317341939.1
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`2
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