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UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`
`LIQUIDIA TECHNOLOGIES, INC.,
`Petitioner
`
`v.
`
`UNITED THERAPEUTICS CORPORATION,
`Patent Owner
`
`
`
`Case No. IP2020-00769
`U.S. Patent No. 9,593,066
`
`
`
`PETITIONER’S REQUEST FOR REFUND OF
`POST-INSTITUTION FEES
`
`
`
`
`
`
`
`
`
`

`

`Petitioner, Liquidia Technologies, Inc., hereby requests refund of its post-
`
`institution fees in the amount of $15,000 deposited in the above proceeding on
`
`March 30, 2020, for the foregoing reasons:
`
`1.
`
`Petitioner filed its Petition for Inter Partes Review on March 30,
`
`2020. At that time, Petitioner deposited with the PTAB the inter partes request
`
`and inter partes post-institution fees in the total amount of $30,500. The fees were
`
`charged to Cooley LLP’s deposit account number 50-1283.
`
`2.
`
`On October 13, 2020, the PTAB denied institution of Petitioner’s
`
`Petition for Inter Partes Review.
`
`3.
`
`No further action has been taken by Petitioner in this proceeding.
`
`For the foregoing reasons, Petitioner requests reimbursement of the
`
`post-institution fees of $15,000.
`
`DATED: August 18, 2021
`
`
`
`
`
`Respectfully Submitted,
`
`By / Ivor R. Elrifi /
`Ivor R. Elrifi
`Reg. No. 39,529
`
`
`
`COOLEY LLP
`ATTN: Patent Docketing
`1299 Pennsylvania Ave. NW Suite 700
`Washington D.C. 20004
`T: 202-842-7800
`F: 202-842-7887
`
`
`
`
`
`
`
`1
`
`

`

`
`
`CERTIFICATE OF SERVICE
`
`I hereby certify, pursuant to 37 C.F.R. Section 42.6, that a complete copy of
`the attached PETITIONER’S REQUEST FOR REFUND OF POST-
`INSTITUTION FEES and related documents, are being served via electronic mail
`the 18th day of August 2021, upon Patent Owner’s counsel as follows:
`
`Stephen B. Maebius
`George Quillin
`Daniel R. Shelton
`Foley & Lardner LLP
`smaebius@foley.com
`UTC-066@foley.com
`
`
`
`
`/ Ivor R. Elrifi /
`Ivor R. Elrifi
`Reg. No. 39,529
`
`
`
`Shawn R. Snader
`United Therapeutics Corp.
`ssnader@unither.com
`
`Douglas Carsten
`Dcarsten@wsgr.com
`Richard Torczon
`rtorczon@wsgr.com
`Wilson Sonsini Goodrich & Rosati
`
`DATED: August 18, 2021
`
`
`
`
`
`
`
`
`2
`
`

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