Harmony Biosciences Management, Inc. v. AET Pharma US, Inc. - 1:26-cv-01191

Harmony Biosciences Management, Inc. v. AET Pharma US, Inc. (Case No. 1:26-cv-01191), filed on Sep 23, 2026 in the District Court, D. Delaware involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-01191
Filing Date
Sep 23, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, D. Delaware
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Harmony Biosciences Management, Inc. -
AET Pharma US, Inc. -

Patents Involved

There is a single patent involved in this case.

Application NumberPatent Number
-US11945788B2

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Sep 24, 2026Summons Issued as to AET Laboratories Private Limited on 9/24/2026; AET Pharma US, Inc. on 9/24/2026; Alfred E. Tiefenbacher (GmbH & Co. KG) on 9/24/2026; Sandoz AG on 9/24/2026; Sandoz Inc. on 9/24/2026. (Attachments: # 1 Summons Issued, # 2 Summons Issued, # 3 Summons Issued, # 4 Summons Issued)(jfm) (Entered: 09/24/2026)PACER Document
Sep 24, 2026Disclosure Statement pursuant to Rule 7.1: identifying Other Affiliate BlackRock, Inc., Corporate Parent ANI Pharmaceuticals, Inc. for Novitium Pharma LLC - filed by Novitium Pharma LLC. (jfm) (Entered: 09/24/2026)PACER Document
Sep 23, 2026Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Harmony Biosciences Holdings, Inc. for Harmony Biosciences Management, Inc. - filed by Harmony Biosciences Management, Inc. (jfm) (Entered: 09/24/2026)PACER Document
Sep 23, 2026Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 11,945,788 B2. (jfm) (Entered: 09/24/2026)PACER Document
Sep 23, 2026Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (jfm) (Entered: 09/24/2026)PACER Document
Sep 23, 2026COMPLAINT against AET Laboratories Private Limited, AET Pharma US, Inc., Alfred E. Tiefenbacher (GmbH & Co. KG), Sandoz AG, Sandoz Inc. (Filing fee $ 405, receipt number ADEDC-5072050) - filed by Harmony Biosciences Management, Inc., Novitium Pharma LLC. (Attachments: # 1 Exhibits A-G, # 2 Civil Cover Sheet)(jfm) (Entered: 09/24/2026)PACER Document
Sep 23, 2026COMPLAINT against AET Laboratories Private Limited, AET Pharma US, Inc., Alfred E. Tiefenbacher (GmbH & Co. KG), Sandoz AG, Sandoz Inc. (Filing fee $ 405, receipt number ADEDC-5072050) - filed by Harmony Biosciences Management, Inc., Novitium Pharma LLC. (Attachments: # 1 Exhibits A-G, # 2 Civil Cover Sheet)(jfm) (Entered: 09/24/2026)Attachment
Sep 23, 2026COMPLAINT against AET Laboratories Private Limited, AET Pharma US, Inc., Alfred E. Tiefenbacher (GmbH & Co. KG), Sandoz AG, Sandoz Inc. (Filing fee $ 405, receipt number ADEDC-5072050) - filed by Harmony Biosciences Management, Inc., Novitium Pharma LLC. (Attachments: # 1 Exhibits A-G, # 2 Civil Cover Sheet)(jfm) (Entered: 09/24/2026)Attachment