`Date Filed: Nov. 17, 2016
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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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`AMERIGEN PHARMACEUTICALS LIMITED,
`ARGENTUM PHARMACEUTICALS LLC
`Petitioners,
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`v.
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`JANSSEN ONCOLOGY, INC.,
`Patent Owner.
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`Case IPR2016-002861
`Patent 8,822,438 B2
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`PATENT OWNER’S NOTICE OF DESIGNATION OF ADDITIONAL
`BACK-UP COUNSEL
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`1 Case IPR2016-01317 has been joined with this proceeding.
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`IPR2016-00286
`Patent 8,822,438
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`Pursuant to 37 CFR § 42.10(a) and (b), Patent Owner designates Todd Krause
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`(Reg. No. 48,860), as additional back-up counsel in this proceeding. Patent Owner’s
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`Backup Counsel
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`Barbara L. Mullin (Reg. No. 38,250)
`bmullin@akingump.com
`Ruben H. Munoz (Reg. No. 66,998)
`rmunoz@akingump.com
`AKIN GUMP STRAUSS HAUER
`& FELD LLP
`Two Commerce Square
`2001 Market Street, Suite 4100
`Philadelphia, PA 19103
`Tel.: (215) 965-1200
`Fax: (215) 965-1210
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`David T. Pritikin (pro hac vice)
`dpritikin@sidley.com
`Bindu Donovan (pro hac vice)
`bdonovan@sidley.com
`Todd Krause (Reg. No. 48,860)
`tkrause@sidley.com
`Isaac Olson (pro hac vice)
`iolson@sidley.com
`SIDLEY AUSTIN LLP
`787 Seventh Avenue
`New York, NY 10019
`Tel.: (212) 839-5300
`Fax: (212) 839-5599
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`1
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`counsel is listed below:
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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
`Tel.: (215) 965-1340
`Fax: (215) 965-1210
`delderkin@akingump.com
`USPTO Registration No. 28,598
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`IPR2016-00286
`Patent 8,822,438
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`Dated: November 17, 2016
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` Respectfully,
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`By: /Dianne B. Elderkin/
`Dianne B. Elderkin
`Registration No. 28,598
`Counsel for Patent Owner
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`IPR2016-00286
`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 Patent Owner’s
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`Notice of Designation of Additional Back-Up Counsel was served on counsel of record
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`on November 17, 2016 via email to counsel of record for the Petitioners at the
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`following addresses:
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`bill@miplaw.com
`materassi@miplaw.com
`trea@crowell.com
`slentz@crowell.com
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`Date: November 17, 2016
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`Respectfully submitted,
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`By: /Dianne B. Elderkin/
`Dianne B. Elderkin
`Registration No. 28,598
`Counsel for Patent Owner
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`3