Global Patent Case Tracking and Litigation Research Platform

CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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HALOZYME, INC. v. MERCK SHARP & DOHME CORP.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-03179

Filing Date 2025-04-24

Cause / Court 35:271 Patent Infringement

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02132

Filing Date 2024-06-10

Decision Type Final Written Decision: On remand from the CAFC

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02131

Filing Date 2024-06-10

Decision Type Final Written Decision: On remand from the CAFC

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02138

Filing Date 2024-04-29

Decision Type Other: Fed Circuit mandate

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02136

Filing Date 2024-04-29

Decision Type Other: Fed Circuit mandate

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02132

Filing Date 2024-04-29

Decision Type Other: Fed Circuit mandate

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Merck Sharp & Dohme Corp. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02131

Filing Date 2024-04-29

Decision Type Other: Fed Circuit mandate

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Mylan Pharmaceuticals, Inc. vs. Merck Sharp & Dohme Corp. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-00040

Filing Date 2023-09-06

Decision Type Other: Fed Circuit mandate

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Sun Pharmaceutical Industries Ltd. et al. vs. Merck Sharp & Dohme Corp. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-01072

Filing Date 2021-05-10

Decision Type Termination Decision Document

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Dr. Reddy's Laboratories, Inc. et al. vs. Merck Sharp & Dohme Corp. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-01060

Filing Date 2021-05-10

Decision Type Termination Decision Document

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Mylan Pharmaceuticals, Inc. vs. Merck Sharp & Dohme Corp. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-00040

Filing Date 2021-05-07

Decision Type Termination Decision Document

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Merck Sharp & Dohme Corp. vs. Genentech, Inc.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number PGR2021-00039

Filing Date 2021-01-20

Cause / Proceeding PGR

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Merck Sharp & Dohme Corp. v. Wyeth LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:21-cv-00024

Filing Date 2021-01-11

Cause / Court 28:2201 Declaratory Judgment

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Merck Sharp & Dohme Corp. vs. Genentech, Inc.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number PGR2021-00036

Filing Date 2021-01-07

Cause / Proceeding PGR

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Teva Pharmaceuticals USA, Inc. vs. Merck Sharp & Dohme Corp.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-01045

Filing Date 2020-12-08

Decision Type Termination Decision Document

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Sun Pharmaceutical Industries Ltd. et al. vs. Merck Sharp & Dohme Corp. et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2020-01072

Filing Date 2020-06-12

Cause / Proceeding IPR

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Dr. Reddy's Laboratories, Inc. et al. vs. Merck Sharp & Dohme Corp. et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2020-01060

Filing Date 2020-06-11

Cause / Proceeding IPR

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Teva Pharmaceuticals USA, Inc. vs. Merck Sharp & Dohme Corp.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2020-01045

Filing Date 2020-06-10

Cause / Proceeding IPR

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Mylan Pharmaceuticals, Inc. vs. Merck Sharp & Dohme Corp. et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2020-00040

Filing Date 2019-10-30

Cause / Proceeding IPR

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Merck Sharp & Dohme Corp. v. Mylan Pharmaceuticals Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:19-cv-01489

Filing Date 2019-08-09

Cause / Court 35:271 Patent Infringement

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