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Eisai Inc. Post grant review
Case Number:
Case Type:
PGR
Status:
FWD Entered
Petitioner:
Eisai Inc.
Patent Owner:
Tech Center:
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Filed: February 03, 2021 00:00
Coverage
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August 08, 2022
Eisai Wins Ax Of Sleep Drug Patent Claims At PTAB
The Patent Trial and Appeal Board on Monday threw out several claims in a patent covering a form of treatment for insomnia, finding that the claims were either anticipated by an earlier patent or obvious.
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August 08, 2022