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Eisai Inc. vs. Crystal Pharmaceutical (Suzhou) Co., Ltd. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2021-00047

Filing Date 2024-11-14

Decision Type Other: Fed Circuit mandate

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Eisai Inc. vs. Crystal Pharmaceutical (Suzhou) Co., Ltd. et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number PGR2021-00047

Filing Date 2021-02-03

Cause / Proceeding PGR

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Arena Pharmaceuticals Inc. v. Teva Pharmaceuticals USA, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00231

Filing Date 2017-03-06

Cause / Court 35:271 Patent Infringement

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Arena Pharmaceuticals Inc. v. Lupin Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:16-cv-00887

Filing Date 2016-09-30

Cause / Court 35:271 Patent Infringement

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Data Carriers, LLC v. Eisai Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:15-cv-00178

Filing Date 2015-02-09

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Roxane Laboratories Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:14-cv-01511

Filing Date 2014-12-23

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Roxane Laboratories Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01284

Filing Date 2013-07-24

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Mylan Pharmaceuticals Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01282

Filing Date 2013-07-24

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Lupin Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01281

Filing Date 2013-07-24

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Hetero Labs Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01280

Filing Date 2013-07-24

Cause / Court 35:271 Patent Infringement

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Eisai Co. Ltd. v. Lupin Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-01279

Filing Date 2013-07-24

Cause / Court 35:271 Patent Infringement

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Resonant Biotechnologies LLC v. Corning Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:11-cv-00303

Filing Date 2011-04-08

Cause / Court 35:271 Patent Infringement

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Promote Innovation LLC v. EISAI INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:10-cv-00119

Filing Date 2010-04-04

Cause / Court 28:1331 Fed. Question

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EISAI CO., LTD. v. TEVA PHARMACEUTICALS USA, INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:05-cv-05727

Filing Date 2005-12-07

Cause / Court 35:271 Patent Infringement

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Eisai Co., Ltd. v. Teva Pharm. USA

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:03-cv-09223

Filing Date 2003-11-20

Cause / Court 28:1331 Fed. Question: Other

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Eisai Co., Ltd. v. Dr. Reddy's, Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:03-cv-09053

Filing Date 2003-11-17

Cause / Court 35:271 Patent Infringement

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