Knobbe Martens
Joined Patexia at Aug 10, 2016
Knobbe Martens
5 days ago
PTAB Litigation
Written by: Baiyu Zhu and Jacob R. Rosenbaum SAGE PRODUCTS, LLC v. STEWART [OPINION] Before Reyna, Cunningham, and Stark. Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board. Summary: The Board did not abuse its discretion by relying on evidence beyond the prior art references to... Read More
Knobbe Martens
Apr 8, 2025
PTAB Litigation
Written by: Matthew Pham and Jacob R. Rosenbaum CERAMTEC GMBH v. COORSTEK BIOCERAMICS LLC Before Lourie, Taranto, and Stark. Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board. Summary: A utility patent may still be considered strong evidence of a claimed trade dress’s functionality even if... Read More
Knobbe Martens
Apr 8, 2025
PTAB Litigation
Written by: Luke D. Holbrook and Jacob R. Rosenbaum DOLLAR FINANCIAL GROUP, INC. v. BRITTEX FINANCIAL, INC. [OPINION] Before Prost, Taranto, and Hughes. Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board. Summary: The zone of natural expansion doctrine cannot not be used to establish priority... Read More
Knobbe Martens
Mar 19, 2025
PTAB Litigation
Written by:Kelsey S. Weinman and Jacob R. Rosenbaum ALIVECOR, INC. v. APPLE INC. Before Hughes, Linn, and Stark. Appeal from Patent Trial and Appeal Board. Summary: A party in a PTAB proceeding forfeits the ability to challenge an opposing party’s discovery obligation violation through inaction. AliveCor filed a complaint against... Read More
Knobbe Martens
Mar 18, 2025
PTAB Litigation
Written by:Kenneth O. Aruda, Ph.D. and Nathan D. Reeves RESTEM, LLC v. JADI CELL, LLC Before Moore, Schall, and Taranto. Appeal from the Patent Trial and Appeal Board. Summary: Inherency in product-by-process claims requires the prior art process to inevitably produce the claimed produce, not merely disclose the claimed process... Read More
Knobbe Martens
Mar 18, 2025
PTAB Litigation
Jepson Claim Preamble Requires Written Description Support for Conventional Aspects of the Invention
Written by:Isabella C. Pestana and Justin J. Gillett IN RE: XENCOR, INC. Before Hughes, Stark, and Schroeder (sitting by designation). Appeal from the U.S. Patent and Trademark Office, Patent Trial and Appeal Board. Summary: To provide adequate written description for a Jepson claim, the applicant must establish that what is... Read More