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Infineum USA L.P. v. Chevron Oronite Company LLC
Case Number:
20-1333
Court:
Nature of Suit:
Companies
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August 08, 2022
Fed. Circ. Backs Chevron's PTAB Win Again
Chevron succeeded again on Monday in convincing the Federal Circuit to sign off on a nearly three-year-old ruling from the Patent Trial and Appeal Board that had axed claims in a rival's patent covering a composition for a lubricating oil.
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January 21, 2021
Fed. Circ. Backs Chevron's PTAB Win On Motor Oil Patent
The Federal Circuit on Thursday said substantial evidence supports the Patent Trial and Appeal Board's decision that an Infineum USA LP motor oil patent that was challenged by Chevron is invalid as obvious.
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April 21, 2020
Fed. Circ. Urged To Revive Motor Oil IP Axed In Chevron IPR
Infineum USA LP is urging the Federal Circuit to revive a motor oil patent successfully challenged by Chevron, saying the Patent Trial and Appeal Board relied on theories raised too late and that otherwise don't hold up.