ASTELLAS PHARMA INC. v. ALEMBIC PHARMACEUTICALS LIMITED - 3:26-cv-12995

ASTELLAS PHARMA INC. v. ALEMBIC PHARMACEUTICALS LIMITED (Case No. 3:26-cv-12995), filed on Oct 5, 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
3:26-cv-12995
Filing Date
Oct 5, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, D. New Jersey
Nature of Suit
Patent - Abbreviated New Drug Application(ANDA)

Parties Involved

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

NameRepresented By
ASTELLAS PHARMA INC. -
ALEMBIC PHARMACEUTICALS LIMITED -

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

Oct 5, 2026Corporate Disclosure Statement by ASTELLAS PHARMA INC., ASTELLAS PHARMA US, INC., ASTELLAS US LLC, MEDIVATION LLC, MEDIVATION PROSTATE THERAPEUTICS LLC. (WALSH, LIZA) (Entered: 10/05/2026)PACER Document
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)PACER Document
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)Attachment
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)Attachment
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)Attachment
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)Attachment
Oct 5, 2026COMPLAINT against ALEMBIC PHARMACEUTICALS LIMITED, ALEMBIC PHARMACEUTICALS, INC. ( Filing and Admin fee $ 405 receipt number ANJDC-18029248), Related Case Selected, filed by MEDIVATION LLC, ASTELLAS US LLC, ASTELLAS PHARMA INC., MEDIVATION PROSTATE THERAPEUTICS LLC, ASTELLAS PHARMA US, INC.. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Civil Cover Sheet, # 5 AO 120 Form)(WALSH, LIZA) (Entered: 10/05/2026)Attachment