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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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`International Business Machines Corporation
`Petitioner,
`v.
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`US_ACTIVE-134027914.1
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`EnvisionIT, LLC
`Patent Owner
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`Trial No.: IPR2017-01247
`Patent 8,438,221
`Filed: April 24, 2017
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`POWER OF ATTORNEY
` 37 C.F.R. § 42.10(b)
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`Trial No.: IPR2017-01247
`U.S. Patent No. 8,438,221
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`Patent Owner EnvisionIT, LLC hereby appoints the following practitioners
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`as its attorneys to transact all business in the United States Patent and Trademark
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`Office associated with the above-captioned Inter Partes Review:
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`Lead Counsel:
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`Peter J. Chassman
`Reed Smith LLP
`811 Main Street, Suite 1700
`Houston, TX 77002-6110
`pchassman@reedsmith.com
`Telephone: 713-469-3885
`Registration No. 38,841
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`Backup Counsel:
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`Robert R. Riddle
`Reed Smith LLP
`811 Main Street, Suite 1700
`Houston, TX 77002-6110
`rriddle@reedsmith.com
`Telephone: 713-469-3881
`Registration No. 69,599
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`Michael J. Forbes
`Reed Smith LLP
`811 Main Street, Suite 1700
`Houston, TX 77002-6110
`mforbes@reedsmith.com
`Telephone: 713-469-3864
`Registration No. 73,898
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`Matthew S. Gibson
`Reed Smith LLP
`811 Main Street, Suite 1700
`Houston, TX 77002-6110
`mgibson@reedsmith.com
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`Trial No.2 IPR2017—01247
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`US. Patent No. 8,438,221
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`Telephone: 713-469-3 895
`Registration No. 63,523
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`Amardeep S. Grewal
`Reed Smith LLP
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`1301 K Street, N.W.
`Washington, DC 20005-3317
`sgrewal@reedsmith.corn
`Telephone: 202-414-9272
`Registration No. 62,798
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`The individual signing below has the authority to execute this document on
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`behalf of Patent Owner EnvisionIT, LLC.
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`Managing Director
`EnvisionIT, LLC
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`Trial No.: IPR2017-01247
`U.S. Patent No. 8,438,221
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing POWER OF
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`ATTORNEY UNDER 37 C.F.R. § 42.10(b) was served on counsel of record for
`PETITIONER on April 24, 2017 by delivering a copy via electronic mail to all
`counsel as listed below:
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`Mark J. Abate
`Calvin E. Wingfield
`Sarah Fink
`Goodwin Procter LLP
`620 Eighth Avenue
`New York, NY 10018-1405
`mabate@goodwinlaw.com
`cwingfield@goodwinlaw.com
`sfink@goodwinlaw.com
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`Dated:
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`Trial No.: IPR2017-01247
`U.S. Patent No. 8,438,221
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`April 24, 2017
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`By:
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`/Peter J. Chassman/
`Peter J. Chassman
`Registration No. 38,841
`Reed Smith LLP
`811 Main Street, Suite 1700
`Houston, TX 77002-6110
`pchassman@reedsmith.com
`Telephone: 713-469-3885
`Facsimile: 713-469-3899
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