`
`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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`
`
`International Business Machines Corporation
`Petitioner,
`
`v.
`
`EnvisionIT, LLC
`Patent Owner
`
`Patent No. 8,438,221
`
`
`Title: BROADCAST ALERTING MESSAGE AGGREGATOR/GATEWAY
`SYSTEM AND METHOD
`
`
`Inter Partes Review No. IPR2017-01247
`
`INTERNATIONAL BUSINESS MACHINES CORPORATION’S
`POWER OF ATTORNEY
`
`
`
`
`
`
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`P.O. Box 1450
`Alexandra, VA 22313-1450
`
`
`
`Pursuant to 37 C.,F.R. 42.lO(b), Petitioner International Business Machines
`
`Corporation hereby appoints the following practitioners associated with Goodwin
`
`Procter LLP as its attorneys to transact all business in the United States Patent and
`
`Trademark Office associated with the above—captioned inter partes review of US.
`
`Patent No. 8,438,221:
`
`Mark J. Abate (lead counsel, Reg. No. 32,527)
`Calvin E. Wingfield (backup counsel, to seek pro hac vice admission)
`Sarah Fink (backup counsel, Reg. No. 64,886)
`GOODWIN PROCTER LLP
`
`The New York Times Building
`620 Eighth Avenue
`New York, NY 10018-1405
`
`Tel: (212) 813-8800
`Fax: (212) 355-3333
`MAbate@goodwinlaw.com
`CWingfield@goodwinlaw.com
`SFink@goodwinlaw.com
`
`The undersigned is empowered to act on behalf of Petitioner International Business
`Machines Corporation.
`
`
`
`fir
`
`Name:
`
`
`{mum} ?UKPV
`
`Title:
`
`Comma
`
`Date:
`
`Ll/57/7
`
`
`
`
`
`
`
`
`
`CERTIFICATE OF SERVICE
`Pursuant to 37 C.F.R. §§ 42.6(e) and 42.105, I certify that on this 6th day of
`
`April, 2017, I served a copy of this INTERNATIONAL BUSINESS MACHINES
`
`CORPORATION’S POWER OF ATTORNEY by Federal Express Next Business
`
`Day Delivery on the following addresses for patent owner(s) and their
`
`representatives:
`
`EnvisionIT, LLC
`17 Research Park Drive, Suite 200
`St. Charles, MO 63304
`
`EnvisionIT LLC
`550 Club Drive, Suite 410
`Montgomery, TX 77042
`
`Polster Lieder Woodruff & Lucchesi, LC
`Attn: David L. Howard
`12412 Powerscourt Drive, Suite 200
`St. Louis, MO 63131
`
`Moffit, Jim A.
`1426 Country Lake Estates Drive
`Chesterfield, MO 63005
`
`Langhofer Cell Alert, LLC
`1625 North Waterfront Parkway, Suite 300
`Wichita, KS 67206-6602
`
`GLA New Ventures, LLC
`17 Research Park, Suite 200
`St. Charles, MO 63304
`
`
`
`
`
`
`
`
`
`Steve Langhofer Investment Group
`1625 North Waterfront Parkway, Suite 300
`Wichita, KS 67206-6602
`
`Langhofer CellCast LLC
`1625 North Waterfront Parkway, Suite 300
`Wichita, KS 67206-6602
`
`
`
`/Sarah Fink/
`Sarah Fink (Reg. No. 64,886)
`GOODWIN PROCTER LLP
`The New York Times Building
`620 Eighth Avenue
`New York, NY 10018-1405
`(212) 813-8800 (telephone)
`(212) 355-3333 (facsimile)
`
`
`
`