Legal Opinion
Valve Corporation v. Ironburg Inventions Ltd.
Court of Appeals for the Federal Circuit
Decided August 17, 2021No. 20-1315Published
1Opinion of the Court
Case: 20-1315 Document: 70 Page: 1 Filed: 08/17/2021 United States Court of Appeals for the Federal Circuit ______________________ VALVE CORPORATION, Appellant v. IRONBURG INVENTIONS LTD., Cross-Appellant ANDREW HIRSHFELD, PERFORMING THE FUNCTIONS AND DUTIES OF THE UNDER SECRETARY OF COMMERCE FOR INTELLECTUAL PROPERTY AND DIRECTOR OF THE UNITED STATES PATENT AND TRADEMARK OFFICE, Intervenor ______________________ 2020-1315, 2020-1316, 2020-1379 ______________________ Appeals from the United States Patent and Trademark Office, Patent Trial and Appeal Board in Nos. IPR2017- 00858,…
2Cases cited19 opinions
- Vitronics Corporation v. Conceptronic, Inc.Court of Appeals for the Federal Circuit · 1996
- Kaempe, Staffan v. Myers, GeorgeCourt of Appeals for the D.C. Circuit · 2004
- ResQNet. Com, Inc. v. Lansa, Inc.Court of Appeals for the Federal Circuit · 2010
- United States v. Arthrex, Inc.Supreme Court of the United States · 2021
- Blue Calypso, LLC. v. Groupon, Inc.Court of Appeals for the Federal Circuit · 2016
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