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District Court's Markman Ruling Has No Preclusive Effect On PTO Reexam

Client Alert | 1 min read | 08.24.07

The Federal Circuit, in In Re Trans Texas Holdings Corp., (No. 2006-1559, -1600, Aug. 22, 2007), affirms a Board's Reexamination decision that found that each of the claims of two related patents were invalid under 35 U.S.C. § 103(a) as obvious over the prior art. The Court rejects the appellant's argument that the Board should have given preclusive effect to a district court's Markman order, which had construed the claims in their favor in a prior litigation. The Court holds that issue preclusion is not warranted because the PTO was not a party to the earlier litigation, and as a result, did not have a "full and fair opportunity" to litigate the claim construction issues.

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Client Alert | 6 min read | 04.16.24

Navigating the AI Intellectual Property Maze - Key Points From Congressional Hearing

On April 10, 2024, the U.S. House of Representatives, Judiciary Committee Subcommittee on Intellectual Property convened Part III to an ongoing discussion and exploration of artificial intelligence (AI) and intellectual property (IP) rights. The session, “Artificial Intelligence and Intellectual Property: Part III - IP Protection for AI-Assisted Inventions and Creative Works,” delved into the nuanced debate over what IP protections should exist for AI-generated or AI-assisted works....