Pfizer Inc. et al v. Alkem Laboratories Limited
Plaintiff: Pfizer Inc., C.P. Pharmaceuticals International C.V., PF PRISM C.V., PBG Puerto Rico LLC and PF PRISM IMB B.V.
Defendant: Alkem Laboratories Limited
Case Number: 1:2025cv00565
Filed: May 7, 2025
Court: U.S. District Court for the District of Delaware
Presiding Judge: Colm F Connolly
Nature of Suit: Patent - Abbreviated New Drug Application(ANDA)
Cause of Action: 35 U.S.C. ยง 271 Patent Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on June 20, 2025. A more recent docket listing may be available from PACER.

Date Filed Document Text
June 20, 2025 Filing 9 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) RE41,783 E. (Attachments: #1 Notice of Voluntary Dismissal)(mws)
June 20, 2025 Filing 8 NOTICE of Voluntary Dismissal by C.P. Pharmaceuticals International C.V., PBG Puerto Rico LLC, PF PRISM C.V., PF PRISM IMB B.V., Pfizer Inc. (Dellinger, Megan)
June 20, 2025 CASE CLOSED per #8 NOTICE of Voluntary Dismissal (mws)
May 14, 2025 Filing 7 STANDING ORDER REGARDING BRIEFING IN ALL CASES (mws)
May 14, 2025 Case Assigned to Judge Colm F. Connolly. Please include the initials of the Judge (CFC) after the case number on all documents filed. (nmf)
May 8, 2025 Filing 6 Summons Issued as to Alkem Laboratories Limited on 5/8/2025. (mrr)
May 7, 2025 Filing 5 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Pfizer Inc. for C.P. Pharmaceuticals International C.V., PBG Puerto Rico LLC, PF PRISM C.V., PF PRISM IMB B.V., filed by C.P. Pharmaceuticals International C.V., PBG Puerto Rico LLC, PF PRISM C.V., PF PRISM IMB B.V., Pfizer Inc. (mrr)
May 7, 2025 Filing 4 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) RE41,783 E. (mrr) (Main Document 4 replaced on 5/8/2025) (mrr).
May 7, 2025 Filing 3 Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) - Date Patentee(s) Received Notice: 03/25/2025. Date of Expiration of Patent: 12/08/2025.Thirty Month Stay Deadline: 6/8/2026. (mrr)
May 7, 2025 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (mrr)
May 7, 2025 Filing 1 COMPLAINT against Alkem Laboratories Limited (Filing fee $ 405, receipt number ADEDC-4681406) - filed by Pfizer Inc., C.P. Pharmaceuticals International C.V., PBG Puerto Rico LLC, PF PRISM IMB B.V., PF PRISM C.V. (Attachments: #1 Exhibit A, #2 Civil Cover Sheet)(mrr)

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Plaintiff: Pfizer Inc.
Represented By: Megan Elizabeth Dellinger
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Plaintiff: C.P. Pharmaceuticals International C.V.
Represented By: Megan Elizabeth Dellinger
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Plaintiff: PF PRISM C.V.
Represented By: Megan Elizabeth Dellinger
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Plaintiff: PBG Puerto Rico LLC
Represented By: Megan Elizabeth Dellinger
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Plaintiff: PF PRISM IMB B.V.
Represented By: Megan Elizabeth Dellinger
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Defendant: Alkem Laboratories Limited
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