Delaware District Court
Judge:Colm F Connolly
Case #: 1:25-cv-00368
Nature of Suit835 Property Rights - Patent – Abbreviated New Drug Application
Cause35:271 Patent Infringement
Case Filed:Mar 25, 2025
Last checked: Tuesday Mar 25, 2025 2:04 PM EDT
Defendant
Zydus Lifesciences Ltd.
Defendant
Zydus Pharmaceuticals (USA) Inc.
Plaintiff
Calliditas Therapeutics AB
Represented By
Jeremy A. Tigan
Morris, Nichols, Arsht & Tunnell LLP
contact info


Docket last updated: 2 hours ago
Wednesday, April 02, 2025
7 7 2 pgs order Order Wed 04/02 2:16 PM
STANDING ORDER REGARDING BRIEFING IN ALL CASES (mws)
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utility Case Assigned/Reassigned Wed 04/02 11:28 AM
Case Assigned to Judge Colm F. Connolly. Please include the initials of the Judge (CFC) after the case number on all documents filed. (rjb)
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Tuesday, March 25, 2025
6 6 service Summons Issued Tue 03/25 2:11 PM
Summons Issued as to Zydus Lifesciences Ltd. on 3/25/2025; Zydus Pharmaceuticals (USA) Inc. on 3/25/2025.(slk)
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Att: 1 Summons Issued
5 5 misc Disclosure Statement - Rule 7.1 Tue 03/25 2:09 PM
Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Asahi Kasei Corp. for Calliditas Therapeutics AB filed by Calliditas Therapeutics AB. (slk)
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4 4 misc Patent/Trademark Report to Commissioner of Patents Tue 03/25 2:07 PM
Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 11,896,719 B2; 12,171,882 B2; 12,171,883 B2. (slk)
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3 3 misc ANDA Form Tue 03/25 2:06 PM
Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) - Date Patentee(s) Received Notice: On or about February 13, 2025. Date of Expiration of Patent: January 23, 2043. Thirty Month Stay Deadline: 8/13/2027. (slk)
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2 2 misc Magistrate Consent Forms Tue 03/25 2:04 PM
Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (slk)
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1 1 16 pgs cmp Complaint Tue 03/25 2:03 PM
COMPLAINT against Zydus Lifesciences Ltd., Zydus Pharmaceuticals (USA) Inc. (Filing fee $ 405, receipt number ADEDC-4645243) - filed by Calliditas Therapeutics AB.(slk)
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Att: 1 Exhibit A,
Att: 2 Exhibit B,
Att: 3 Exhibit C,
Att: 4 Exhibit D,
Att: 5 Civil Cover Sheet