Intellectual Property Cases filed in Delaware
Cases 41 - 50 of 223
Pfizer Inc. et al v. Natco Pharma, Inc. et al
as 1:2021cv01466
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF Prism IMB B.V.
Defendant: Natco Pharma, Inc. and Natco Pharma, Ltd.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Apotex Inc. et al
as 1:2021cv01402
Plaintiff: Pfizer Inc., Pfizer Products Inc., PF Prism C.V. and others
Defendant: Apotex Inc. and Apotex Corp.
Cause Of Action: 35 U.S.C. § 1
Pfizer Inc. et al v. Natco Pharma, Inc. et al
as 1:2021cv01179
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF PRISM IMB B.V.
Defendant: Natco Pharma, Inc. and Natco Pharma, Ltd.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Qilu Pharmaceutical Co., Ltd. et al
as 1:2021cv00929
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF Prism IMB B.V.
Defendant: Qilu Pharma, Inc. and Qilu Pharmaceutical Co., Ltd.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Mylan Pharmaceuticals Inc. et al
as 1:2021cv00839
Counter Defendant: Warner-Lambert Company LLC, Pfizer Inc and PF Prism IMB B.V.
Counter Claimant: Mylan Pharmaceuticals Inc.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. MSN Pharmaceuticals Inc. et al
as 1:2021cv00858
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF Prism IMB B.V.
Defendant: MSN Pharmaceuticals Inc. and MSN Laboratories Private Limited
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Micro Labs, Ltd. et al
as 1:2021cv00361
Plaintiff: PBG Puerto Rico LLC, Pfizer Inc., PF PRISM C.V. and others
Defendant: Micro Labs USA Inc. and Micro Labs, Ltd.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Zydus Pharmaceuticals (USA) Inc. et al
as 1:2021cv00214
Plaintiff: PBG Puerto Rico LLC, Pfizer Inc., PF PRISM C.V. and others
Defendant: Zydus Pharmaceuticals (USA) Inc. and Cadila Healthcare Ltd.
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. MSN Pharmaceuticals Inc. et al
as 1:2021cv00139
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF Prism IMB B.V.
Defendant: MSN Pharmaceuticals Inc. and MSN Laboratories Private Limited
Cause Of Action: 35 U.S.C. § 271
Pfizer Inc. et al v. Natco Pharma, Inc. et al
as 1:2021cv00078
Plaintiff: Pfizer Inc., Warner-Lambert Company LLC and PF PRISM IMB B.V.
Defendant: Natco Pharma, Ltd. and Natco Pharma, Inc.
Cause Of Action: 35 U.S.C. § 271

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