Explore PTAB cases, litigation, UPC, and oppositions – All in one place. Find the right case faster with powerful filters and structured results.

CasLoc is a comprehensive patent case research platform that bring together patent case data from multiple jurisdictions into a single streamlined platform. Designed to simplify how legal and IP professionals access, analyze, and track case information. From flexible search to structured case insights, everything is designed to reduce manual effort and helps to focus on analysis and decision-making.

Filters

Filing Date

From

Attorney

All Cases Feed

Global Patent Tracker

238 Found <

1 ...

Wearne Digital PTE LTD v. Pfizer Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-08691

Filing Date 2026-10-01

Cause / Court 35:271 Patent Infringement

View Details

Translate Bio, Inc. vs. Pfizer Inc. - EP4458350

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP4458350

Filing Date 2026-09-23

Applicant / Office LIPID NANOPARTICLE COMPOSITIONS AND METHODS FOR MRNA DELIVERY

View Details

TRANSLATE BIO, INC. v. PFIZER INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-08697

Filing Date 2026-07-14

Cause / Court 15:1126 Patent Infringement

View Details

Pfizer Inc. vs. Pogona, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00189

Filing Date 2026-05-26

Decision Type Institution Decision: Grant

PDF View Details

Pfizer Inc. vs. Pogona, LLC

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2026-00189

Filing Date 2025-12-23

Cause / Proceeding IPR

View Details

Pfizer Inc. vs. uniQure Biopharma B.V. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2021-00928

Filing Date 2025-09-30

Decision Type Other: Fed Circuit mandate

PDF View Details

Pfizer Inc. vs. uniQure Biopharma B.V. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2021-00926

Filing Date 2025-09-30

Decision Type Other: Fed Circuit mandate

PDF View Details

Pfizer Inc. vs. uniQure Biopharma B.V. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2021-00925

Filing Date 2025-09-30

Decision Type Other: Fed Circuit mandate

PDF View Details

Enanta Pharmaceuticals Inc vs. Pfizer Manufacturing Deutschland GMBH

UPC Interim Phase

Status: Case Filed

Case Number UPC_CFI_768/2025

Filing Date 2025-08-20

Division / Action Munich (DE) Local Division

View Details

Glaxosmithkline Biologicals SA vs. Pfizer Export BV

UPC Written Phase

Status: Case Filed

Case Number UPC_CFI_621/2025

Filing Date 2025-07-03

Division / Action The Hague (NL) Local Division

View Details

Glaxosmithkline Biologicals SA vs. Pfizer Export BV

UPC Interim Phase

Status: Case Filed

Case Number UPC_CFI_620/2025

Filing Date 2025-07-03

Division / Action The Hague (NL) Local Division

View Details

Promosome LLC vs. Pfizer Inc

UPC Written Phase

Status: Case Filed

Case Number UPC_CFI_846/2024

Filing Date 2024-12-31

Division / Action Munich (DE) Local Division

View Details

Pfizer Pharma GMBH vs. Glaxosmithkline Biologicals SA

UPC Case Closed

Status: Case Filed

Case Number UPC_CFI_476/2024

Filing Date 2024-08-14

Division / Action Milan (IT) Central Division- Section

View Details

Glaxosmithkline Biologicals SA vs. Laboratorios Pfizer, Lda.

UPC Case Closed

Status: Case Filed

Case Number UPC_CFI_468/2024

Filing Date 2024-08-05

Division / Action Düsseldorf (DE) Local Division

View Details

Sanofi Pasteur Inc. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2018-00187

Filing Date 2024-06-10

Decision Type Final Written Decision: On remand from the CAFC

PDF View Details

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

PDF View Details

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

PDF View Details

Sanofi Pasteur Inc. et al. vs. Pfizer Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2018-00187

Filing Date 2024-04-29

Decision Type Other: Fed Circuit mandate

PDF View Details

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

PDF View Details

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

PDF View Details

238 Found <

1 ...