Intellectual Property Cases filed in the First Circuit Courts
Cases 11 - 20 of 38
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Purdue Pharma L.P. et al v. Collegium Pharmaceutical, Inc.
as 1:2017cv11814
Plaintiff: Purdue Pharma L.P. , Purdue Pharmaceuticals L.P. , The P.F. Laboratories, Inc. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 28 U.S.C. § 1338
Purdue Pharma L.P. et al v. Collegium Pharmaceutical, Inc.
as 1:2017cv10690
Plaintiff: Purdue Pharma L.P. , P.F. Laboratories Inc. , Purdue Pharmaceuticals L.P. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 35 U.S.C. § 271
Sanofi-Aventis U.S., LLC et al v. Amgen Inc. et al
as 1:2017cv10465
Plaintiff: Sanofi-Aventis U.S., LLC , Genzyme Corporation and Regeneron Pharmaceuticals, Inc.
Defendant: Amgen Inc. and Immunex Corporation
Cause Of Action: 35 U.S.C. § 271
Par Pharmaceutical, Inc. v. Sunovion Pharmaceuticals, Inc. et al
as 1:2017cv10016
Plaintiff: Par Pharmaceutical, Inc.
Defendant: Sunovion Pharmaceuticals, Inc. and Sumitomo Dainippon Pharma Co., Ltd.
Cause Of Action: 35 U.S.C. § 271
Purdue Pharma, L.P. v. Collegium Pharmaceutical, Inc.
as 1:2016cv11091
Plaintiff: Purdue Pharma, L.P.
Defendant: Collegium Pharmaceutical, Inc.
Counter_claimant: Collegium Pharmaceutical, Inc.
Counter_defendant: Purdue Pharma, L.P.
Cause Of Action: 15 U.S.C. § 1126
Purdue Pharma L.P. et al v. Collegium Pharmaceutical, Inc.
as 1:2015cv13783
Plaintiff: Purdue Pharma L.P. , The P.F. Laboratories, Inc. , Purdue Pharmaceuticals L.P. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 35 U.S.C. § 145
Purdue Pharma LP et al v. Collegium Pharmaceutical Inc.
as 1:2015cv13624
Plaintiff: Purdue Pharma L.P. , P.F. Laboratories Inc. , Purdue Pharmaceuticals L.P. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 35 U.S.C. § 271
Purdue Pharma, L.P. et al v. Collegium Pharmaceutical, Inc. We have downloadable decisions or orders for this case
as 1:2015cv13099
Plaintiff: Purdue Pharma, L.P. , The P.F. Laboratories Inc. , Purdue Pharmaceuticals L.P. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 35 U.S.C. § 145
Purdue Pharma L.P. et al v. Collegium Pharmaceutical, Inc.
as 1:2015cv11294
Plaintiff: Purdue Pharma L.P. , P.F. Laboratories, Inc. , Purdue Pharmaceuticals L.P. and others
Defendant: Collegium Pharmaceutical, Inc.
Cause Of Action: 35 U.S.C. § 145
Alkermes, Inc. v. Alkeus Pharmaceuticals, Inc.
as 1:2014cv12286
Plaintiff: Alkermes, Inc.
Defendant: Alkeus Pharmaceuticals, Inc.
Cause Of Action: 15 U.S.C. § 1125

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