Momenta Pharmaceuticals, Inc. et al v. Amphastar Pharmaceuticals, Inc. et al

NPE Status

Practicing Entity

Declaratory Judgment

No

See case in Lex Machina

Civil Action

1:11-cv-11681

Filing Date

Sep 21, 2011

Venue

D.Mass.

US Patent No

Patent Asserters:

Patent Asserter

8 Product company

Momenta Pharmaceuticals, Inc.

8 Product company

Alleged Infringers:

Watson Pharmaceuticals, Inc

International Medication Systems, Ltd.

Watson Pharmaceuticals, Inc

Actavis Pharma, Inc.

Amphastar Pharmaceuticals, Inc.