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MOMENTA PHARMACEUTICALS, INC. v. AMPHASTAR PHARMACEUTICALS, INC.

Civil Action No. 11-11681-NMG.

MOMENTA PHARMACEUTICALS, INC. and SANDOZ INC., Plaintiffs, v. AMPHASTAR PHARMACEUTICALS, INC., INTERNATIONAL MEDICATION SYSTEMS, LTD., ACTAVIS, INC. and WATSON PHARMA, INC., Defendants.

United States District Court, D. Massachusetts.

June 21, 2016.

Attorney(s) appearing for the Case

Momenta Pharmaceuticals, Inc., Plaintiff, represented by Daniel C. Winston , Choate, Hall & Stewart, Eric J. Marandett , Choate, Hall & Stewart, G. Mark Edgarton , Choate, Hall & Stewart LLP, Robert M. Buchanan, Jr. , Choate, Hall & Stewart, Robert S. Frank, Jr. , Choate, Hall & Stewart & Sophie F. Wang , Choate, Hall & Stewart.

Sandoz Inc., Plaintiff, represented by Alison L. Nadel , McDermott, Will & Emery LLP, pro hac vice, Eric J. Marandett , Choate, Hall & Stewart, Melissa Nott Davis , McDermott, Will & Emery LLP, Robert S. Frank, Jr. , Choate, Hall & Stewart, Sarah Chapin Columbia , McDermott, Will & Emery LLP & Thomas P. Steindler , McDermott Will & Emery LLP, pro hac vice.

Amphastar Pharmaceuticals, Inc., Defendant, represented by Douglas H. Carsten , WILSON SONSINI GOODRICH & ROSATI, pro hac vice, Katherine D. Hasper , Wilson Sonsini Goodrich & Rosati, pro hac vice, Nancy L. Zhang , Wilson Sonsini Goodrich & Rosati, Robert A. Delafield, II , Wilson Sonsini Goodrich & Rosati, pro hac vice, Taylor C. Foss , Michelman & Robinson, LLP, pro hac vice, Alan D. Rose, Sr. , Rose, Chinitz & Rose, Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP, James E. Sherry , Akin, Gump, Strauss, Hauer & Feld, Meredith Wilson Doty , Rose, Chinitz & Rose, Michael L. Chinitz , Rose, Chinitz & Rose, Michael D. Ricciuti , K&L Gates LLP & Michael S. Sommer , Wilson Sonsini Goodrich & Rosati, pro hac vice.

International Medication Systems, Ltd., Defendant, represented by Douglas H. Carsten , WILSON SONSINI GOODRICH & ROSATI, pro hac vice, Katherine D. Hasper , Wilson Sonsini Goodrich & Rosati, pro hac vice, Nancy L. Zhang , Wilson Sonsini Goodrich & Rosati, Robert A. Delafield, II , Wilson Sonsini Goodrich & Rosati, pro hac vice, Alan D. Rose, Sr. , Rose, Chinitz & Rose, Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP, James E. Sherry , Akin, Gump, Strauss, Hauer & Feld, Meredith Wilson Doty , Rose, Chinitz & Rose, Michael L. Chinitz , Rose, Chinitz & Rose, Michael D. Ricciuti , K&L Gates LLP & Michael S. Sommer , Wilson Sonsini Goodrich & Rosati, pro hac vice.

Actavis, Inc., Defendant, represented by Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP, James E. Sherry , Akin, Gump, Strauss, Hauer & Feld & Michael D. Ricciuti , K&L Gates LLP.

Watson Pharma, Inc., Defendant, represented by Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP & Michael D. Ricciuti , K&L Gates LLP.

Amphastar Pharmaceuticals, Inc., Counter Claimant, represented by Alan D. Rose, Sr. , Rose, Chinitz & Rose, Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP, James E. Sherry , Akin, Gump, Strauss, Hauer & Feld, Meredith Wilson Doty , Rose, Chinitz & Rose & Michael L. Chinitz , Rose, Chinitz & Rose.

Momenta Pharmaceuticals, Inc., Counter Defendant, represented by Daniel C. Winston , Choate, Hall & Stewart, Eric J. Marandett , Choate, Hall & Stewart, G. Mark Edgarton , Choate, Hall & Stewart LLP, Robert S. Frank, Jr. , Choate, Hall & Stewart & Sophie F. Wang , Choate, Hall & Stewart.

Sandoz Inc., Counter Defendant, represented by Eric J. Marandett , Choate, Hall & Stewart, Melissa Nott Davis , McDermott, Will & Emery LLP, Robert S. Frank, Jr. , Choate, Hall & Stewart, Sarah Chapin Columbia , McDermott, Will & Emery LLP & Thomas P. Steindler , McDermott Will & Emery LLP, pro hac vice.

Amphastar Pharmaceuticals, Inc., Counter Claimant, represented by Alan D. Rose, Sr. , Rose, Chinitz & Rose, Anthony T. Pierce , Akin, Gump, Strauss, Hauer &Feld, LLP, James E. Sherry , Akin, Gump, Strauss, Hauer & Feld, Meredith Wilson Doty , Rose, Chinitz & Rose & Michael L. Chinitz , Rose, Chinitz & Rose.

Momenta Pharmaceuticals, Inc., Counter Defendant, represented by Daniel C. Winston , Choate, Hall & Stewart, Eric J. Marandett , Choate, Hall & Stewart, G. Mark Edgarton , Choate, Hall & Stewart LLP, Robert S. Frank, Jr. , Choate, Hall & Stewart & Sophie F. Wang , Choate, Hall & Stewart.

Sandoz Inc., Counter Defendant, represented by Eric J. Marandett , Choate, Hall & Stewart, Melissa Nott Davis , McDermott, Will & Emery LLP, Robert S. Frank, Jr. , Choate, Hall & Stewart, Sarah Chapin Columbia , McDermott, Will & Emery LLP & Thomas P. Steindler , McDermott Will & Emery LLP, pro hac vice.

MEMORANDUM & ORDER

This is a patent infringement case in which plaintiffs Momenta Pharmaceuticals, Inc. and Sandoz Inc. (collectively, "Momenta" or "plaintiffs") claim that defendants Amphastar Pharmaceuticals, Inc., International Medication Systems, Ltd., Actavis, Inc. and...

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