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GRUNENTHAL GMBH v. HIKMA PHARMACEUTICALS USA INC. - 2:26-cv-00999

GRUNENTHAL GMBH v. HIKMA PHARMACEUTICALS USA INC. (Case No. 2:26-cv-00999), filed on Feb 2, 2026 in the District Court, D. New Jersey 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
2:26-cv-00999
Filing Date
Feb 2, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, D. New Jersey
Nature of Suit
Patent

Parties Involved

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

NameRepresented By
HIKMA PHARMACEUTICALS PLC -
COLLEGIUM PHARMACEUTICAL, INC. -
GRUNENTHAL GMBH -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

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

Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)PACER Document
Feb 2, 2026Corporate Disclosure Statement by GRUNENTHAL GMBH. (DENI, WILLIAM) (Entered: 02/02/2026)PACER Document
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment
Feb 2, 2026COMPLAINT against COLLEGIUM PHARMACEUTICAL, INC., HIKMA PHARMACEUTICALS PLC, HIKMA PHARMACEUTICALS USA INC. ( Filing and Admin fee $ 405 receipt number ANJDC-17052506) with JURY DEMAND, filed by GRUNENTHAL GMBH. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Civil Cover Sheet, # 10 L. Civ. R. 11.2 Certification)(DENI, WILLIAM) (Entered: 02/02/2026)Attachment