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

28 Found <

Purdue Pharmaceuticals L.P. v. Collegium Pharmaceutical, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:21-cv-10598

Filing Date 2021-04-09

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Intellipharmaceutics International Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:20-cv-00515

Filing Date 2020-04-15

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Intellipharmaceutics International Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:18-cv-00404

Filing Date 2018-03-14

Cause / Court 35:0145

View Details

Purdue Pharma L.P. v. Abhai, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00450

Filing Date 2017-04-20

Cause / Court 35:0145

View Details

Purdue Pharma L.P. v. Intellipharmaceutics International Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00392

Filing Date 2017-04-07

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Amneal Pharmaceuticals, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00210

Filing Date 2017-03-01

Cause / Court 35:0145

View Details

Purdue Pharma L.P. v. Epic Pharma, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:16-cv-00087

Filing Date 2016-02-16

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Abhai, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:16-cv-00058

Filing Date 2016-01-21

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Abhai, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:16-cv-00025

Filing Date 2016-01-19

Cause / Court 35:0145

View Details

Purdue Pharma L.P. v. Mylan Pharmaceuticals Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:15-cv-01155

Filing Date 2015-12-16

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Amneal Pharmaceuticals LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:15-cv-01152

Filing Date 2015-12-15

Cause / Court 35:0145

View Details

Purdue Pharma L.P. v. Collegium Pharmaceutical, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:15-cv-13783

Filing Date 2015-11-06

Cause / Court 35:145 Patent Infringement

View Details

Purdue Pharma LP v. Collegium Pharmaceutical Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:15-cv-13624

Filing Date 2015-10-22

Cause / Court 35:271 Patent Infringement

View Details

Knoa Pharma LLC v. Collegium Pharmaceutical, Inc. <b><font color="red"> LEAD CASE</font></b>

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:15-cv-13099

Filing Date 2015-08-06

Cause / Court 35:145 Patent Infringement

View Details

Purdue Pharma L.P. v. IMPAX Laboratories, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00684

Filing Date 2013-01-30

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Epic Pharma, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00683

Filing Date 2013-01-30

Cause / Court 35:271 Patent Infringement

View Details

DEPOMED, INC. v. PURDUE PHARMA L.P.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:13-cv-00571

Filing Date 2013-01-29

Cause / Court 35:145 Patent Infringement

View Details

Purdue Pharma, L.P. v. Varam, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:12-cv-06047

Filing Date 2012-08-07

Cause / Court 35:271 Patent Infringement

View Details

PURDUE PHARMA, L.P. v. VARAM, INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:12-cv-01898

Filing Date 2012-04-12

Cause / Court 35:271 Patent Infringement

View Details

Purdue Pharma L.P. v. Varam, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:12-cv-02814

Filing Date 2012-04-10

Cause / Court 35:271 Patent Infringement

View Details

28 Found <

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

All Cases Feed

Track Case Updates