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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 | 3 min read | 04.25.24

JUST RELEASED: EPA’s Bold New Strategic Civil-Criminal Enforcement Collaboration Policy

The Environmental Protection Agency’s (EPA’s) Office of Enforcement and Compliance Assurance (OECA) just issued its new Strategic Civil-Criminal Enforcement Policy, setting the stage for the new manner in which the agency manages its pollution investigations. David M. Uhlmann, the head of OECA, signed the Policy memorandum on April 17, 2024, in order to ensure that EPA’s civil and criminal enforcement offices collaborate efficiently and consistently in cases across the nation. The Policy states, “EPA must exercise enforcement discretion reasonably when deciding whether a particular matter warrants criminal, civil, or administrative enforcement. Criminal enforcement should be reserved for the most egregious violations.” ...