22 January 2021PatentsRory O'Neill

Chevron heads off Arthrex challenge at Fed Circuit

Chevron has prevailed in an oil lubricant patent dispute with a joint subsidiary of Royal Dutch Shell and ExxonMobil, which unsuccessfully tried to raise an Arthrex-based challenge to the invalidation of its patent.

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Apple and Intel weigh in on SCOTUS Arthrex review

4 December 2020 Apple and Intel, along with tech and IP groups, are urging the US Supreme Court to retain an administrative process for challenging patents.

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Chevron settles oil patent dispute

14 December 2022 Major oil companies’ joint subsidiary had sued over an oil lubricant patent | USPTO director declined a PTAB review in the case.