Last Updated: May 4, 2026

Litigation Details for Eisai Co., Ltd. v. Alkem Laboratories Ltd. (D. Del. 2019)

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Eisai Co., Ltd. v. Alkem Laboratories Ltd. (D. Del. 2019)

Docket	1:19-cv-01213	Date Filed	2019-06-26
Court	District Court, D. Delaware	Date Terminated	2019-12-16
Cause	35:271 Patent Infringement	Assigned To	Leonard Philip Stark
Jury Demand	None	Referred To
Patents	6,740,669
Link to Docket	External link to docket

Small Molecule Drugs cited in Eisai Co., Ltd. v. Alkem Laboratories Ltd.

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Details for Eisai Co., Ltd. v. Alkem Laboratories Ltd. (D. Del. 2019)

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Date Filed	Document No.	Description	Snippet	Link To Document
2019-06-26				External link to document
2019-06-26	12	Judgment - Consent	infringement of United States Patent No. 6,740,669 (the "Patent" and such action, the "…JUDGMENT WHEREAS, this action for patent infringement has been brought by Plaintiffs Eisai…Page 2 of 3 PageID #: 52 2. The Patent is enforceable and valid for purposes of the Litigation…any of their Affiliates, until the license to the Patent provided in the Settlement Agreement becomes effective… 16 December 2019 1:19-cv-01213 835 Patent - Abbreviated New Drug Application(ANDA) None	External link to document
2019-06-26	4	Patent/Trademark Report to Commissioner of Patents	the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 6,740,669 B1. (nmg) (Entered:… 16 December 2019 1:19-cv-01213 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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