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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MATTHEWS v. UNITED STATES PATENT AND TRADEMARK OFFICE

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-00403

Filing Date 2026-02-05

Cause / Court 28:1331 Fed. Question

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Emrit v. United States Patent and Trademark Office

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:25-cv-00187

Filing Date 2025-08-22

Cause / Court No cause code entered

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Presidential Candidate Number P60005535 v. United States Patent and Trademark Office

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:25-cv-00721

Filing Date 2025-04-28

Cause / Court 35:145 Patent Infringement

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Emrit v. United States Patent and Trademark Office (USPTO)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:25-cv-01187

Filing Date 2025-04-08

Cause / Court 35:145 Civil Action to Obtain Patent

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Schindler v. Squires

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 25-1557

Filing Date 2025-03-19

Cause / Court 35:271 Patent Infringement

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Diamond Art Club, LLC v. Stewart

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-00341

Filing Date 2025-02-20

Cause / Court 05:551 Administrative Procedure Act

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H. Lundbeck A/S v. United States Patent and Trademark Office (USPTO)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:23-cv-01105

Filing Date 2023-08-18

Cause / Court 35:154 AIA Appeal of Patent Term Adjustment Determination

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ImmunoGen, Inc. v. Stewart

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 23-1762

Filing Date 2023-04-18

Cause / Court 35:271 Patent Infringement

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Thaler v. Vidal

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 21-2347

Filing Date 2021-09-24

Cause / Court 35:271 Patent Infringement

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Thaler v. Iancu

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:20-cv-00903

Filing Date 2020-08-06

Cause / Court 28:1331 Fed. Question: Declaratory Judgment

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Chudik v. Hirshfeld

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 20-1833

Filing Date 2020-05-22

Cause / Court 35:271 Patent Infringement

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Smith v. United States

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:17-cv-07068

Filing Date 2017-12-12

Cause / Court 15:1126 Patent Infringement

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NantKwest, Inc. v. Iancu

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 16-1794

Filing Date 2016-04-05

Cause / Court 35:271 Patent Infringement

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Supernus Pharmaceuticals, Inc. v. Lee

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:16-cv-00342

Filing Date 2016-03-28

Cause / Court 35:154 AIA Appeal of Patent Term Adjustment Determination

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Security People, Inc. v. Ojmar US, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:14-cv-04968

Filing Date 2014-11-10

Cause / Court 35:271 Patent Infringement

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Hyatt v. United States Patent and Trademark Office

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:14-cv-01300

Filing Date 2014-10-01

Cause / Court 28:2201 Declaratory Judgment

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Automated Merchandising v. Lee

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 14-1728

Filing Date 2014-08-21

Cause / Court 35:271 Patent Infringement

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Automated Merchandising Systems, Inc. v. Rea

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01289

Filing Date 2013-10-16

Cause / Court 28:1331 Federal Question

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Japanese Foundation v. Lee

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 13-1678

Filing Date 2013-09-27

Cause / Court 35:271 Patent Infringement

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Rudy v. The United States Patent and Trademark Office

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00278

Filing Date 2013-03-01

Cause / Court 05:0706 Judicial Review of Agency Action

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