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PTAB Reiterates Requirements for Additional Discovery

PTAB Reiterates Requirements for Additional Discovery

by Carl Kukkonen | Dec 21, 2022 | Discovery, District Court, PTAB News

By Carl Kukkonen – The PTAB in a recent PGR proceeding: SWM International, LLC et al v. DynaEnergetics Europe GmbH (PGR2021-00097), reiterated the requirements for additional discovery.  In particular, in this matter, the petitioner, having access to excerpts...
IPR Estoppel A Paper Tiger?

IPR Estoppel A Paper Tiger?

by John Evans, Ph.D. | Aug 26, 2022 | District Court, Estoppel, PTAB News

By Lisa Furby, John Evans, and Michelle Smit – After a final written decision issues, an IPR petitioner is statutorily estopped from going back to the district court and arguing that the same claims are “invalid on any ground that the petitioner raised or...
Patent Owner Ordered To Produce Infringement Contentions

Patent Owner Ordered To Produce Infringement Contentions

by Matthew Johnson | Jul 13, 2022 | Discovery, District Court, PTAB News

By Connor Scholes,* Evan Jones, and Matt Johnson – On May 3, 2022, a panel of three PTAB administrative patent judges granted a motion for additional discovery in TCL Industries Holdings Co., Ltd. v. Parkervision, Inc., IPR2021-00985, (PTAB 2022), in which the...
Claim Construction Clash Leads to Invalidity Reprieve

Claim Construction Clash Leads to Invalidity Reprieve

by Matthew Johnson | Jun 3, 2022 | Claim Construction, District Court, PTAB News

By Anthony Bautista and Matt Johnson – In XR Communications, LLC v. D-Link Systems, Inc. Et. Al., a judge in the Central District of California found that certain asserted claims claiming to wireless communication technology were barred by the doctrine of...
Rolling The Dice – Discretionary Denial And Forum Selection Clauses

Rolling The Dice – Discretionary Denial And Forum Selection Clauses

by Joseph Beauchamp | Feb 8, 2022 | District Court, PTAB News

By Alison Ibendahl and Joe Beauchamp – * The Federal Circuit has just issued an additional decision in this dispute today.   We will cover that development further shortly. In a recent decision, the Patent Trial and Appeals Board granted institution of inter...

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The opinions expressed are those of the authors and do not necessarily reflect the views of Jones Day or its clients. The posts and information provided are for general information purposes and are not intended to be and should not be taken as legal advice.