Neurelis, Inc. v. Padagis LLC et al
Plaintiff: Neurelis, Inc.
Defendant: Padagis LLC, Padagis US LLC, Padagis Israel Pharmaceuticals Ltd., Lupin Inc., Lupin Ltd. and Lupin Pharmaceuticals, Inc.
Counter-Claimant: Padagis US LLC, Padagis LLC, Padagis Israel Pharmaceuticals Ltd., Lupin Inc., Lupin Ltd. and Lupin Pharmaceuticals, Inc.
Counter-Defendant: Neurelis, Inc.
Case Number: 1:2025cv00821
Filed: July 2, 2025
Court: U.S. District Court for the District of Delaware
Presiding Judge: Maryellen Noreika
Nature of Suit: Patent - Abbreviated New Drug Application(ANDA)
Cause of Action: 35 U.S.C. § 271 Patent Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on November 13, 2025. A more recent docket listing may be available from PACER.

Date Filed Document Text
November 13, 2025 Opinion or Order Filing 26 SCHEDULING ORDER: These matters are consolidated for all purposes. Joinder of Parties due by 3/6/2026. Amended Pleadings due by 3/6/2026. Fact Discovery completed by 4/10/2026. Opening Expert Reports due by 8/26/2026. Rebuttal Expert Reports due by 10/7/2026. Reply Expert Reports due by 11/4/2026. Expert Discovery due by 12/2/2026. Daubert Motions due by 1/8/2027. Answering Brief due 1/22/2027. Reply Brief due 1/29/2027. Claim Construction Opening Brief served by 5/15/2026. Claim Construction Answering Brief served by 5/29/2026. Claim Construction Reply Brief served by 6/12/2026. Claim Construction Surreply Brief served by 6/26/2026. Joint Claim Construction Brief filed by 6/29/2026. A Markman Hearing is set for 7/22/2026 at 10:00 AM in Courtroom 4A before Judge Maryellen Noreika. A Pretrial Conference is set for 2/22/2027 at 04:30 PM in Courtroom 4A before Judge Maryellen Noreika. A 5-day Bench Trial is set for 3/1/2027 at 09:00 AM in Courtroom 4A before Judge Maryellen Noreika. Signed by Judge Maryellen Noreika on 11/13/2025. (dlw)
November 13, 2025 Case associated with lead case: Create association to 1:24-cv-00562-MN. (dlw)
November 10, 2025 Filing 25 Letter to The Honorable Maryellen Noreika from Ethan H. Townsend, Esq. regarding Joint Letter Submitting Proposed Scheduling Order. (Attachments: #1 Text of Proposed Order - Proposed Scheduling Order)(Townsend, Ethan)
September 10, 2025 Filing 24 NOTICE of Change of Address by Kenneth Laurence Dorsney (Dorsney, Kenneth)
August 18, 2025 Filing 23 ANSWER to #16 Answer to Complaint, Padagis's Counterclaim by Neurelis, Inc. (Townsend, Ethan) Modified on 8/19/2025 (dlw).
August 18, 2025 Filing 22 ANSWER to #19 Answer to Complaint, Lupin's Counterclaim by Neurelis, Inc. (Townsend, Ethan) Modified on 8/19/2025 (dlw).
August 4, 2025 Filing 21 NOTICE of Change of Law Firm Name by Neurelis, Inc. (Townsend, Ethan)
August 1, 2025 Filing 20 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Nanomi B.V. for Lupin Inc.; Corporate Parent Lupin Limited for Lupin Pharmaceuticals, Inc. filed by Lupin Inc., Lupin Ltd., Lupin Pharmaceuticals, Inc.. (Dorsney, Kenneth)
August 1, 2025 Filing 19 ANSWER to #1 Complaint, , COUNTERCLAIM against All Plaintiffs by Lupin Inc., Lupin Ltd., Lupin Pharmaceuticals, Inc..(Dorsney, Kenneth)
July 29, 2025 Opinion or Order SO ORDERED re #18 STIPULATION TO EXTEND TIME for Defendants Lupin Inc. and Lupin Pharmaceuticals, Inc. to answer, move, or otherwise respond to the Complaint to August 1, 2025 (Set/Reset Answer Deadlines: Lupin Inc. answer due 8/1/2025; Lupin Pharmaceuticals, Inc. answer due 8/1/2025). ORDERED by Judge Maryellen Noreika on 7/29/2025. (dlw)
July 28, 2025 Filing 18 STIPULATION TO EXTEND TIME for Defendants Lupin Inc. and Lupin Pharmaceuticals, Inc. to answer, move, or otherwise respond to the Complaint to August 1, 2025 - filed by Lupin Inc., Lupin Pharmaceuticals, Inc.. (Dorsney, Kenneth)
July 28, 2025 Filing 17 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Padagis Israel Pharmaceuticals Ltd., Padagis LLC. (Kraftschik, Stephen)
July 28, 2025 Filing 16 ANSWER to #1 Complaint, with Affirmative Defenses, COUNTERCLAIM against Neurelis, Inc. by Padagis US LLC, Padagis LLC, Padagis Israel Pharmaceuticals Ltd. (Kraftschik, Stephen) Modified on 7/28/2025 (dlw).
July 11, 2025 Pro Hac Vice Attorney Matthew M. Holub & Jitendra Malik for Lupin Inc., Lupin Ltd. & Lupin 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. (slk)
July 11, 2025 Pro Hac Vice Attorney Michael A. Sitzman, Timothy P. Best, Connor S. Romm & Hannah Hurley for Neurelis, 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. (slk)
July 10, 2025 Pro Hac Vice Attorney Lance A. Soderstrom & Deepro R. Mukerjee for Lupin Inc., Lupin Ltd.& Lupin 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. (slk)
July 10, 2025 Opinion or Order SO ORDERED re #14 MOTION for Pro Hac Vice Appearance of Attorney Michael Sitzman; Timothy P. Best; Connor S. Romm, and Hannah Hurley filed by Neurelis, Inc. ORDERED by Judge Maryellen Noreika on 7/10/2025. (dlw)
July 9, 2025 Filing 15 Pro Hac Vice Fee - Credit Card Payment received for Michael Sitzman, Timothy P. Best, Connor S. Romm, and Hannah Hurley. ( re #14 MOTION for Pro Hac Vice Appearance of Attorney Michael Sitzman; Timothy P. Best; Connor S. Romm, and Hannah Hurley )( Payment of $ 200, receipt number ADEDC-4730086).(Townsend, Ethan)
July 9, 2025 Filing 14 MOTION for Pro Hac Vice Appearance of Attorney Michael Sitzman; Timothy P. Best; Connor S. Romm, and Hannah Hurley - filed by Neurelis, Inc.. (Townsend, Ethan)
July 9, 2025 Filing 13 Pro Hac Vice Fee - Credit Card Payment received for Matthew M. Holub, Jitendra "Jitty" Malik, Deepro R. Mukerjee, and Lance A. Soderstrom. ( re #12 MOTION for Pro Hac Vice Appearance of Attorney Matthew M. Holub, Attorney Jitendra "Jitty" Malik, Attorney Deepro R. Mukerjee and Attorney Lance A. Soderstrom )( Payment of $ 200, receipt number ADEDC-4729516).(Hitch, Cortlan)
July 9, 2025 Filing 12 MOTION for Pro Hac Vice Appearance of Attorney Matthew M. Holub, Attorney Jitendra "Jitty" Malik, Attorney Deepro R. Mukerjee and Attorney Lance A. Soderstrom - filed by Lupin Inc., Lupin Ltd., Lupin Pharmaceuticals, Inc.. (Hitch, Cortlan)
July 9, 2025 Opinion or Order SO ORDERED re #12 MOTION for Pro Hac Vice Appearance of Matthew M. Holub, Jitendra "Jitty" Malik, Deepro R. Mukerjee and Lance A. Soderstrom filed by Lupin Inc., Lupin Ltd., Lupin Pharmaceuticals, Inc. ORDERED by Judge Maryellen Noreika on 7/9/2025. (dlw)
July 9, 2025 Case Assigned to Judge Maryellen Noreika. Please include the initials of the Judge (MN) after the case number on all documents filed. (alb)
July 8, 2025 Filing 11 SUMMONS Returned Executed by Neurelis, Inc..Lupin Pharmaceuticals, Inc. served on 7/8/2025, answer due 7/29/2025. (Townsend, Ethan)
July 8, 2025 Filing 10 SUMMONS Returned Executed by Neurelis, Inc..Lupin Inc. served on 7/7/2025, answer due 7/28/2025. (Townsend, Ethan)
July 8, 2025 Filing 9 SUMMONS Returned Executed by Neurelis, Inc..Padagis Israel Pharmaceuticals Ltd. served on 7/7/2025, answer due 7/28/2025. (Townsend, Ethan)
July 8, 2025 Filing 8 SUMMONS Returned Executed by Neurelis, Inc..Padagis US LLC served on 7/7/2025, answer due 7/28/2025. (Townsend, Ethan)
July 8, 2025 Filing 7 SUMMONS Returned Executed by Neurelis, Inc..Padagis LLC served on 7/7/2025, answer due 7/28/2025. (Townsend, Ethan)
July 3, 2025 Filing 6 Summons Issued as to Lupin Inc. on 7/3/2025; Lupin Ltd. on 7/3/2025; Lupin Pharmaceuticals, Inc. on 7/3/2025; Padagis Israel Pharmaceuticals Ltd. on 7/3/2025; Padagis LLC on 7/3/2025; Padagis US LLC on 7/3/2025. (Attachments: #1 Summons Issued, #2 Summons Issued, #3 Summons Issued, #4 Summons Issued, #5 Summons Issued)(oam)
July 2, 2025 Filing 5 Disclosure Statement pursuant to Rule 7.1: identifying Other Affiliate China Medical System Holdings Limited for Neurelis, Inc. filed by Neurelis, Inc.. (oam)
July 2, 2025 Filing 4 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 11,241,414; 11,793,786; 12,268,664. (oam)
July 2, 2025 Filing 3 Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) - Date Patentee(s) Received Notice: See Attached. Date of Expiration of Patent: See Attached. 30-Month Stay Deadline 9/26/2026; 11/27/2027. (oam) Modified on 7/3/2025 (nms).
July 2, 2025 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (oam)
July 2, 2025 Filing 1 COMPLAINT against Lupin Inc., Lupin Ltd., Lupin Pharmaceuticals, Inc., Padagis Israel Pharmaceuticals Ltd., Padagis LLC, Padagis US LLC (Filing fee $ 405, receipt number ADEDC-4725115) - filed by Neurelis, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Exhibit C, #4 Notice of Related Actions, #5 Civil Cover Sheet)(oam)

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Search for this case: Neurelis, Inc. v. Padagis LLC et al
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Plaintiff: Neurelis, Inc.
Represented By: Ethan Haller Townsend
Represented By: Timothy P. Best
Represented By: Michael A. Sitzman
Represented By: Hannah Hurley
Represented By: Connor S. Romm
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Defendant: Padagis LLC
Represented By: Stephen J. Kraftschik
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Defendant: Padagis US LLC
Represented By: Stephen J. Kraftschik
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Defendant: Padagis Israel Pharmaceuticals Ltd.
Represented By: Stephen J. Kraftschik
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Defendant: Lupin Inc.
Represented By: Matthew M. Holub
Represented By: Lance A. Soderstrom
Represented By: Kenneth Laurence Dorsney
Represented By: Jitendra Malik
Represented By: Deepro R. Mukerjee
Represented By: Cortlan S. Hitch
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Defendant: Lupin Ltd.
Represented By: Kenneth Laurence Dorsney
Represented By: Matthew M. Holub
Represented By: Lance A. Soderstrom
Represented By: Jitendra Malik
Represented By: Deepro R. Mukerjee
Represented By: Cortlan S. Hitch
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Defendant: Lupin Pharmaceuticals, Inc.
Represented By: Matthew M. Holub
Represented By: Lance A. Soderstrom
Represented By: Kenneth Laurence Dorsney
Represented By: Jitendra Malik
Represented By: Deepro R. Mukerjee
Represented By: Cortlan S. Hitch
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Counter-claimant: Padagis US LLC
Represented By: Stephen J. Kraftschik
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Counter-claimant: Padagis LLC
Represented By: Stephen J. Kraftschik
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Counter-claimant: Padagis Israel Pharmaceuticals Ltd.
Represented By: Stephen J. Kraftschik
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Counter-claimant: Lupin Inc.
Represented By: Matthew M. Holub
Represented By: Lance A. Soderstrom
Represented By: Kenneth Laurence Dorsney
Represented By: Deepro R. Mukerjee
Represented By: Cortlan S. Hitch
Represented By: Jitendra Malik
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Counter-claimant: Lupin Ltd.
Represented By: Kenneth Laurence Dorsney
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Counter-claimant: Lupin Pharmaceuticals, Inc.
Represented By: Matthew M. Holub
Represented By: Lance A. Soderstrom
Represented By: Kenneth Laurence Dorsney
Represented By: Deepro R. Mukerjee
Represented By: Cortlan S. Hitch
Represented By: Jitendra Malik
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Counter-defendant: Neurelis, Inc.
Represented By: Timothy P. Best
Represented By: Michael A. Sitzman
Represented By: Hannah Hurley
Represented By: Connor S. Romm
Represented By: Ethan Haller Townsend
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