NOTE United States Court of Appeals for the Federal Circuit
https://www.cafc.uscourts.gov/opinions-orders/24-2297.OPINION.5-21-2026_2697380.pdf
May 21, 2026 · 2 OTSUKA PHARMACEUTICAL CO., LTD. v. LUPIN LTD. ______________________ NNINGHAM, Circuit Judg …
Otsuka Pharm. Co., Ltd. v. Lupin Ltd. | Robins Kaplan LLP Law Firm
https://www.robinskaplan.com/newsroom/insights/generically-speaking-hatch-waxman-bulletin-2026-q2-otsuka-pharm-co-ltd-v-lupin-ltd
May 21, 2026 · After a bench trial, the district court held that Lupin’s DMF for producing tolvaptan did not infringe the asserted claims, …
NOTE United States Court of Appeals for the Federal Circuit
https://fedcircuitblog.com/wp-content/uploads/2026/06/Otsuka-Opinion.pdf
Otsuka Pharmaceutical Co., Ltd. appeals a final judg-ment of the United States District Court for the District of Delaware. The district …
Otsuka Pharm. Co., Ltd. v. Lupin Ltd. | Robins Kaplan LLP - JDSupra
https://www.jdsupra.com/legalnews/otsuka-pharm-co-ltd-v-lupin-ltd-9823158/
4 days ago · After a bench trial, the district court held that Lupin’s DMF for producing tolvaptan did not infringe the asserted claims, …
Otsuka Pharmaceutical Co. v. Lupin Ltd. (Fed. Cir. 2026)
https://patentdocs.org/2026/06/18/otsuka-pharmaceutical-co-v-lupin-ltd-fed-cir-2026/
Jun 18, 2026 · On these bases, the Federal Circuit affirmed the District Court’s conclusion that Otsuka had failed to establish …
Lupin Downs Otsuka On US Jynarque Appeal
https://insights.citeline.com/generics-bulletin/legalandip/lupin-downs-otsuka-on-us-jynarque-appeal-ERMWTWQQZRHMXPAGLXH2554TZI/
May 26, 2026 · Lupin has prevailed at the Federal Circuit in a patent dispute involving Otsuka’s Jynarque, preserving a non …
24-2297: OTSUKA PHARMACEUTICAL CO., LTD. v. LUPIN LTD.
https://www.cafc.uscourts.gov/05-21-2026-24-2297-otsuka-pharmaceutical-co-ltd-v-lupin-ltd-opinion-24-2297-opinion-5-21-2026_2697380/
May 21, 2026 · 24-2297: OTSUKA PHARMACEUTICAL CO., LTD. v. LUPIN LTD. [OPINION], Nonprecedential. OPINION Posted: …
Otsuka v. Lupin — Federal Circuit Affirms Noninfringement and ...
https://lexsummary.com/otsuka-v-lupin-tolvaptan-patent-affirmed/
May 21, 2026 · The Federal Circuit affirmed that Lupin's generic tolvaptan manufacturing process does not infringe Otsuka's patents …
OTSUKA PHARMACEUTICAL CO., LTD. v. LUPIN LTD. , No. 24-2297 (Fed…
https://law.justia.com/cases/federal/appellate-courts/cafc/24-2297/24-2297-2026-05-21.html
May 21, 2026 · For the foregoing reasons, we affirm the district court’s judgment of non-infringement of the patents-in-suit, its …
Case: Patents/Obviousness (Fed. Cir.) - Bloomberg Law News
https://news.bloomberglaw.com/ip-law/case-patents-obviousness-fed-cir-319
May 22, 2026 · The court affirmed the decision of a federal district court that claims of Otsuka Pharmaceutical Co. Ltd.'s patents …
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