Explore PTAB cases, litigation, UPC, and oppositions – All in one place. Find the right case faster with powerful filters and structured results.

CasLoc is a comprehensive patent case research platform that bring together patent case data from multiple jurisdictions into a single streamlined platform. Designed to simplify how legal and IP professionals access, analyze, and track case information. From flexible search to structured case insights, everything is designed to reduce manual effort and helps to focus on analysis and decision-making.

Filters

Filing Date

From

Attorney

All Cases Feed

Global Patent Tracker

9 Found <

Charles River Laboratories, Inc. vs. Seikagaku Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00023

Filing Date 2026-09-08

Decision Type Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 328(a)

PDF View Details

Charles River Laboratories, Inc. vs. Seikagaku Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00440

Filing Date 2026-09-08

Decision Type Final Written Decision: JUDGMENT Final Written Decision Determining Challenged Claim Unpatentable 35 U.S.C. § 318(a) Denying Patent Owner’s Revised Contingent Motion to Amend 35 U.S.C. § 316(d)