Daiichi Sankyo said on February 17 that the US Patent and Trademark Office has accepted the company’s request to restart a post-grant review (PGR) of a patent owned by Seagen, once a collaboration partner, which pertains to antibody-drug conjugates (ADCs).…
To read the full story
Related Article
- Daiichi Sankyo Wins US Appeal in Seagen ADC Patent Dispute
December 4, 2025
- Daiichi Sankyo’s ADC Arbitration Win Finalized with No Appeal
July 1, 2024
- US Patent Office Nixes Seagen Patent in ADC Row: Daiichi Sankyo
January 18, 2024
- Daiichi Sankyo Wins ADC Patent Row against Seagen, Appeals Unfavorable Ruling in Enhertu Suit
November 21, 2023
- Daiichi Sankyo Ordered to Pay 8% Royalty to Seagen in ADC Patent Row
October 19, 2023
- US Arbitrator Rejects Seagen’s Claims against Daiichi Sankyo in ADC Feud
August 16, 2022
- Texas Court Favors Seagen in Enhertu Patent Row, Daiichi Sankyo Poised to Challenge Ruling
July 21, 2022
- Jury Finds Enhertu Infringes Seagen Patent, Awards US$41.8 Million in Damages
April 12, 2022
BUSINESS
- Oncolys Files Telomelysin in Japan, Eyes API Manufacturing Expansion in Asia
December 16, 2025
- Eisai Flags Nitrosamine Found in Merislon, Says Supply to Continue
December 16, 2025
- Mochida to Bring in Morning Sickness Drug from Canada’s Duchesnay
December 16, 2025
- Global PIII Trial Halted for Arcus-Partnered TIGIT Drug: Taiho
December 16, 2025
- Vyvdura Now Available in Prefilled Syringe: Argenx Japan
December 16, 2025
Let’s be real: even with the best intentions, AI systems can reflect our own unconscious biases. As Daniel Kahneman and Amos Tversky famously demonstrated in their groundbreaking work on Prospect Theory, humans are prone to cognitive biases that influence our…





