`Date Filed: July 12 2016
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`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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`ARGENTUM PHARMACEUTICALS LLC,
`Petitioner,
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`v.
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`JANSSEN ONCOLOGY, INC.,
`Patent Owner.
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`________________
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`Case IPR2016-01317
`Patent 8,822,438
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`________________
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`JANSSEN ONCOLOGY, INC.’S POWER OF ATTORNEY
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`IPR2016-01317
`Patent 8,822,438
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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner Janssen Oncology, Inc.
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`hereby appoints the following lead and backup counsel as its attorneys to transact
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`all business in the United States Patent & Trademark Office associated with the
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`inter partes review of U.S. Patent No. 8,822,438 (Case No. IPR2016-01317):
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`Lead Counsel
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`Dianne B. Elderkin
`AKIN GUMP STRAUSS HAUER
`& FELD LLP
`Two Commerce Square
`2001 Market Street, Suite 4100
`Philadelphia, PA 19103
`delderkin@akingump.com
`Tel.: (215) 965-1340
`Fax: (215) 965-1210
`USPTO Registration No. 28,598
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`Backup Counsel
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`Barbara L. Mullin
`AKIN GUMP STRAUSS HAUER
`& FELD LLP
`Two Commerce Square
`2001 Market Street, Suite 4100
`Philadelphia, PA 19103
`bmullin@akingump.com
`Tel.: (215) 965-1243
`Fax: (215) 965-1210
`USPTO Registration No. 38,250
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`Ruben H. Munoz
`AKIN GUMP STRAUSS HAUER
`& FELD LLP
`Two Commerce Square
`2001 Market Street, Suite 4100
`Philadelphia, PA 19103
`rmunoz@akingump.com
`Tel.: (215) 965-1263
`Fax: (215) 965-1210
`USPTO Registration No. 66,998
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`By:/s/ Timothy E. Tracy_______
`Name: Timothy E. Tracy
`USPTO Registration No. 39,401
`Title: Assistant General Counsel – Patents
`Date: July 12, 2016
`For Patent Owner Janssen Oncology, Inc.
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`1
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`IPR2016-01317
`Patent 8,822,438
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing Janssen
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`Oncology, Inc. Power of Attorney was served on counsel of record on July 12,
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`2016 by filing this document through the Patent Review Processing System, as
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`well as delivering a copy via electronic mail to counsel of record for the Petitioner
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`at the following addresses:
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`Teresa Stanek Rea – TRea@Crowell.com
`Shannon M. Lentz – SLentz@Crowell.com
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`Date: July 12, 2016
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`/s/ Dianne B. Elderkin /
`Dianne B. Elderkin
`Registration No. 28,598
`Counsel for Patent Owner
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`2