8828427

17 known cases. View patent page →

Cases
17
Active
2
15 closed
Filed
2017–2025
Top venue
D. New Jersey
9 cases

Filing activity

2017: 2 cases'172018: 1 case'182019: 3 cases3'19'20'212022: 1 case'22'23'242025: 2 cases'25
Cases asserting US Patent 8828427 filed per year.

Celgene Corporation v. Dr. Reddy's Laboratories, Ltd. et al.

judgment
Docket:
2:19-cv-15343
Filed:
2019-07-12
Terminated:
2022-02-23

Celgene sued Dr. Reddy's in an ANDA/Hatch-Waxman action concerning pomalidomide (POMALYST®) patents, including U.S. Pat. Nos. 8,198,262; 8,735,428; 8,828,427; and 9,993,467. The narrative states that US3845770 does not appear to have been asserted in this case, despite its association with the patent-page litigation listing. Final judgment was entered on February 23, 2022.

Celgene Corp. v. Hetero Labs Ltd. et al.

terminated
Docket:
2:17-cv-03387
Filed:
2017-05-11
Terminated:
2021-08-19
Patents:8828427

Hatch-Waxman ANDA litigation. The '427 was expressly named among the patents-in-suit, but Celgene withdrew its '427 infringement claims. Consolidated/coordinated for claim construction with 17-cv-03159. Case terminated 2021-08-19.

Celgene Corp. v. MSN Laboratories Private Limited et al.

consent judgment
Docket:
2:22-cv-01993
Filed:
2022-04-06
Terminated:
2022-06-15

Hatch-Waxman ANDA litigation. Consent judgment entered June 15, 2022 (Judge Esther Salas): permanent injunction; all claims/counterclaims dismissed with prejudice. Patents-in-suit expressly included 8,828,427 plus '262, '939, '428, '467, '5939.

Celgene Corp. v. Sandoz Inc.

consent judgment
Docket:
2:25-cv-16878
Terminated:
2025-11-17

Hatch-Waxman ANDA litigation concerning Sandoz ANDA No. 220741. Consent judgment Nov. 17, 2025: permanent injunction barring Sandoz's ANDA product until expiration of patents-in-suit; § 271(e)(1) and Paragraph IV rights expressly preserved.

Celgene Corp. v. Cipla Ltd.

consent judgment; closed
Docket:
2:25-cv-01147
Filed:
2025-02-10
Terminated:
2025-09-17

Hatch-Waxman ANDA litigation concerning Cipla ANDA No. 219718 (1/2/3/4 mg). Consent judgment entered Sept. 11, 2025; case closed Sept. 17, 2025. Patents-in-suit: 8,828,427; 9,993,467; 10,555,939. Injunction until expiration; no damages.

Untitled case

Docket:
2:18-cv-10775
Patents:8828427

Docket number listed on the '427 patent's family-litigation record as a Celgene pomalidomide ANDA matter; parties/outcome not confirmed.

Celgene Corp. v. Mylan

dismissed
Docket:
2:19-cv-05802
Patents:8828427

Identified in the Cigna complaint as Celgene Corp. v. Mylan; opinion at 2020 WL 12570814 (D.N.J. Sept. 25, 2020) granted Mylan's motion to dismiss for improper venue.

The Cigna Group v. Celgene Corp.

active
Docket:
1:25-cv-05237-ER
Filed:
2025-06-24
Patents:8828427

Follow-on antitrust suit alleging Sherman Act § 2 monopolization. Complaint alleges the '427 was expressly taught in prior art and issued after a purportedly false Tutino Declaration, and that Celgene withdrew its '427 infringement claims before most settlements.

Celgene Corporation v. Synthon Pharmaceuticals, Inc.

dismissed
Docket:
1:18-cv-00540
Filed:
2018-06-21
Terminated:
2018-07-25

Celgene filed a § 271 patent infringement action against Synthon in M.D.N.C. asserting US 8,198,262, 8,673,939, 8,735,428, and 8,828,427. The case was terminated July 25, 2018 by a stipulation of dismissal, described as a parallel/companion filing to the New Jersey action.

Celgene Corp. v. Dr. Reddy's Laboratories, Ltd. et al.

consent judgment
Docket:
2:19-cv-15343; 2:21-cv-02111
Filed:
2019-07-12
Terminated:
2022-01-28

Hatch-Waxman ANDA patent-infringement suit involving pomalidomide (ANDA No. 213234). Patents asserted included U.S. 8,198,262, 8,673,939, 8,735,428, 8,828,427, and U.S. 9,993,467. A consent judgment enjoined Dr. Reddy's from infringing the patents-in-suit until expiration and dismissed all claims, counterclaims, and defenses with prejudice.