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UPDATE: [Close of Comments on Commerce Cyber Rule]

Client Alert | 1 min read | 01.20.22

On January 12, 2022 the U.S. Department of Commerce’s Bureau of Industry and Security (BIS) issued a federal register notice delaying the effective date of new controls on cybersecurity items and an accompanying new license exception. The rules are now set to take effect on March 7, 2022.

The new controls were published in an interim final rule on October 21, 2021, please see our earlier client alert on this. Broadly speaking, they cover (a) items, including software, for the generation, command and control, or delivery of intrusion software and (b) internet protocol (IP) network communication surveillance equipment. BIS delayed the implementation to give industry additional time to comply with the new restrictions as well as update internal compliance procedures, and to provide BIS itself time to provide additional guidance on the rule. BIS may also consider some modifications to the rule, but is not reopening the comment period and these modifications based on the latest comments will most likely be made, if at all, sometime after the new effective date for the interim final rule.

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Client Alert | 3 min read | 05.26.26

pH, Prosecution History Estoppel, and Patent Scope: Three Lessons from the Federal Circuit's Latest Hatch-Waxman Ruling

On May 13, 2026, the U.S. Court of Appeals for the Federal Circuit affirmed a district court judgment of no infringement in Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., No. 24-1641. The decision offers important guidance for patent holders and generic manufacturers on the role of industry standards in interpreting scientific terminology during claim construction, prosecution history estoppel, and the disclosure-dedication rule....