Last Updated: November 13, 2026

Litigation Details for Otsuka Pharmaceutical Co., Ltd. v. Teva Pharmaceuticals, Inc. (D. Del. 2022)

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Otsuka Pharmaceutical Co., Ltd. v. Teva Pharmaceuticals, Inc. (D. Del. 2022)

Docket	1:22-cv-00513	Date Filed	2022-04-22
Court	District Court, D. Delaware	Date Terminated	2024-09-23
Cause	35:271 Patent Infringement	Assigned To	Richard Gibson Andrews
Jury Demand	None	Referred To
Patents	10,905,694; 8,501,730
Link to Docket	External link to docket

Small Molecule Drugs cited in Otsuka Pharmaceutical Co., Ltd. v. Teva Pharmaceuticals, Inc.

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Details for Otsuka Pharmaceutical Co., Ltd. v. Teva Pharmaceuticals, Inc. (D. Del. 2022)

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Date Filed	Document No.	Description	Snippet	Link To Document
2022-04-22				External link to document
2022-04-22	16	Answer to Counterclaim	NONINFRINGEMENT (US PATENT NO. 8,501,730) 19. Otsuka incorporates its…INVALIDITY (US PATENT NO. 8,501,730) 31. Otsuka incorporates its…Of The Factual And Legal Bases That U.S. Patent Nos. 8,501,730 and 10,905,694 are Invalid, Unenforceable…Of The Factual And Legal Bases That U.S. Patent Nos. 8,501,730 and 10,905,694 are Invalid, Unenforceable…22 Page 3 of 9 PageID #: 124 ’730 patent or the ’694 patent by the manufacture, use, importation,	External link to document
2022-04-22	4	Patent/Trademark Report to Commissioner of Patents	the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 8,501,730 B2 ;10,905,694 B2 ;… 22 April 2022 1:22-cv-00513 835 Patent - Abbreviated New Drug Application(ANDA) None	External link to document
2022-04-22	41	Letter	the construction of claim terms in U.S. Patent Nos. 8,501,730 and 8,273,735. (Tigan, Jeremy) Modified … 22 April 2022 1:22-cv-00513 835 Patent - Abbreviated New Drug Application(ANDA) None	External link to document
>Date Filed	>Document No.	>Description	>Snippet	>Link To Document

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