Impax Laboratories, LLC v. ScieGen Pharmaceuticals, Inc.
Plaintiff: Impax Laboratories, LLC
Defendant: ScieGen Pharmaceuticals, Inc.
Case Number: 1:2025cv01233
Filed: October 6, 2025
Court: U.S. District Court for the District of Delaware
Presiding Judge: Gregory B Williams
Nature of Suit: Patent - Abbreviated New Drug Application(ANDA)
Cause of Action: 35 U.S.C. ยง 1 Patent Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on February 24, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
February 24, 2026 Filing 12 Report to the Commissioner of Patents and Trademarks.(lnb)
February 24, 2026 Opinion or Order Filing 11 SO ORDERED, re #10 Stipulation of Dismissal filed by Impax Laboratories, LLC, ***Civil Case Terminated. Signed by Judge Gregory B. Williams on 2/23/2026. (lnb)
February 20, 2026 Filing 10 STIPULATION of Dismissal Without Prejudice by Impax Laboratories, LLC. (Levine, James Harry)
November 26, 2025 Pro Hac Vice Attorney Robert Silver for ScieGen Pharmaceuticals, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (jmn)
November 18, 2025 Opinion or Order SO ORDERED, re #8 MOTION for Pro Hac Vice Appearance of Attorney Robert Silver, Esq. filed by ScieGen Pharmaceuticals, Inc. Signed by Judge Gregory B. Williams on 11/18/2025. (lnb)
November 17, 2025 Filing 9 Pro Hac Vice Fee - Credit Card Payment received for Robert Silver, Esq.. ( re #8 MOTION for Pro Hac Vice Appearance of Attorney Robert Silver, Esq. )( Payment of $ 50, receipt number ADEDC-4839060).(Brown, Charles)
November 17, 2025 Filing 8 MOTION for Pro Hac Vice Appearance of Attorney Robert Silver, Esq. - filed by ScieGen Pharmaceuticals, Inc.. (Brown, Charles)
November 17, 2025 Filing 7 NOTICE of Appearance by Charles J. Brown, III on behalf of ScieGen Pharmaceuticals, Inc. (Brown, Charles)
October 28, 2025 Opinion or Order SO ORDERED, re #6 STIPULATION TO EXTEND TIME time for Defendant to answer, move, or otherwise plead in response to Plaintiff's Complaint to January 12, 2026 filed by Impax Laboratories, LLC, ORDER, Setting Deadlines: All Defendants. Signed by Judge Gregory B. Williams on 10/28/2025. (lnb)
October 27, 2025 Filing 6 STIPULATION TO EXTEND TIME time for Defendant to answer, move, or otherwise plead in response to Plaintiff's Complaint to January 12, 2026 - filed by Impax Laboratories, LLC. (Levine, James Harry)
October 8, 2025 Case Assigned to Judge Gregory B. Williams. Please include the initials of the Judge (GBW) after the case number on all documents filed. (alb)
October 6, 2025 Filing 5 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Amneal Pharmaceuticals LLC, Other Affiliate Amneal Pharmaceuticals, Inc. for Impax Laboratories, LLC filed by Impax Laboratories, LLC. (scs)
October 6, 2025 Filing 4 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 8,557,283; 9,089,608; 9,463,246; 9,533,046 ; 9,901,640. (scs)
October 6, 2025 Filing 3 Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) - Date Patentee(s) Received Notice: August 28, 2025. Date of Expiration of Patent: December 26, 2028.Thirty Month Stay Deadline: 2/28/2028. (scs)
October 6, 2025 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (scs)
October 6, 2025 Filing 1 COMPLAINT for Patent Infringement filed against ScieGen Pharmaceuticals, Inc. (Filing fee $ 405, receipt number 4806745) - filed by Impax Laboratories, LLC. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Civil Cover Sheet)(scs)
October 6, 2025 No Summons Issued. (scs)

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Plaintiff: Impax Laboratories, LLC
Represented By: James Harry Stone Levine
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Defendant: ScieGen Pharmaceuticals, Inc.
Represented By: Robert Silver
Represented By: Charles J. Brown, III
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