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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
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The Patent Trial and Appeal Board (PTAB) denied institution of an inter partes review (IPR) brought by Par-Kan Company, LLC against Unverferth Manufacturing Company regarding U.S. Patent No. 8,967,940 (“the ‘940 patent”). ...more
Google petitioned for IPR of two patents owned by IPA. Each of the asserted grounds relied on the Martin reference. Martin lists as authors the two inventors of the challenged patents and a third person, Dr. Moran. During...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
USPTO Patent Trial and Appeal Board (PTAB) decisions in 2021 show that antedating a prior-art reference remains a viable option to knock out a ground in an inter partes review (IPR) petition—patent owners were successful in...more
[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
VALVE CORPORATION v. IRONBURG INVENTIONS LTD. Before Newman, Lourie, and Dyk. Appeal from the Patent Trial and Appeal Board. Summary: For purposes of authenticating a prior art reference in IPR proceedings, the Board...more
PATENT CASE OF THE WEEK - Samsung Electronics America, Inc. v. Prisua Engineering Corp., Appeal No. 2019-1169, -1260 (Fed. Cir. Feb. 4, 2020) - Our case of the week concerns issues particular to inter partes review...more
In a series of IPR proceedings between Petitioner Adobe Inc. and Patent Owner RAH Color Technologies LLC, the Patent Trial and Appeal Board declined to extend attorney work product protection to deposition questions seeking...more
In inter partes review (IPR) proceedings of patents relating to printer technology, the Patent Trial and Appeal Board (PTAB) granted Patent Owner’s motion to compel testimony over Petitioner’s arguments that the information...more
The US Court of Appeals for the Federal Circuit affirmed a Patent Trial and Appeal Board (PTAB) determination that the patent owner could not establish an earlier date of invention based on evidence originating from the...more
The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more
KOLCRAFT ENTERPRISES, INC. V. GRACO CHILDREN’S PRODUCTS, INC. Before Moore, Reyna, and Chen. Appeals from the Patent Trial and Appeal Board. Summary: Inventor testimony of prior conception must be independently...more
Shortly before the evidentiary hearing, ALJ Lord granted Complainant’s motion in limine and excluded certain testimony in the witness statement of Respondents’ expert as precluded by her ground rules governing expert...more
PATENT CASE OF THE WEEK - Papst Licensing GMBH & Co. KG v. Samsung Electronics America, Inc., Appeal No. 2018-1777 (Fed. Cir. May 23, 2019) - In a sternly-worded decision this week, the Federal Circuit held claims to...more
On September 22, 2017, the United States Patent Trial and Appeal Board (PTAB) issued a final written decision regarding claims directed to a switching regulator comprising a power switch and a control circuit. The PTAB found...more
In EmeraChem v Volkswagen the Circuit reverses a determination of obviousness because the ?Board did not provide the patentee with an adequate opportunity to address a prior art reference ?that formed a principal basis for...more
W.L. Gore & Associates, Inc. v. C.R. Bard, Inc., et al., C.A. No. 11-515 -LPS, November 24, 2015. Stark, C.J. The court rules on objections to Magistrate’s rulings on a Daubert motion and a Report and Recommendation on...more
In a decision to institute post-grant review, the Patent Trial and Appeal Board (PTAB or Board) clarified the importance of corroboration to establish the credibility of testimony relating to prior public use in a post grant...more