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Case number 1:24-cv-00039

Regeneron Pharmaceuticals, Inc. v. Amgen, Inc. > Summary

Court Case Number 1:24-cv-00039

Filing Date Apr 16, 2024

Court West Virginia Northern District Court

Status Unknown

JudgesThomas S. Kleeh, Thomas S. Kleeh

Plaintiff

Regeneron Pharmaceuticals

Defendant

Amgen

Plaintiff Attorneys

40

Regeneron Pharmaceuticals
Attorney Name: Adam Pan
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Alyssa J. Picard
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew E. Goldsmith
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew V. Trask
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Anish R. Desai
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Arthur J. Argall III
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Christopher M. Pepe
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: David I. Berl
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: David R. Pogue
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Elizabeth S. Weiswasser
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Ellen E. Oberwetter
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Grace W. Knofczynski
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jacob E. Hartman
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jennalee Beazley
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Jennifer Brooks Crozier
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Jonas P. Mann
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Jordan Lee Damron
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Kathryn S. Kayali
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Kathryn E. Leicht
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Kellie C. Van Beck
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Mary Charlotte Y. Carroll
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Matthew D. Sieger
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Matthew Donald Umhofer
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Michael W. Carey
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Natalie Carol Kennedy
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Priyata Y. Patel
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Raymond S. Franks II
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Rhochelle Krawetz
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Rocco J. Recce
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Shaun P. Mahaffy
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Steven R. Ruby
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Sven Eric Henningson III
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Teagan J. Gregory
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Thomas S. Fletcher
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Tom Yu
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Zhen Lin
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Anthony R. Bisconti
Bienert Katzman Littrell Williams LLP

Regeneron Pharmaceuticals
Attorney Name: Haylee Bernal Anderson
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Renee M. Griffin
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Yi Zhang
Weil, Gotshal & Manges

Defendant Attorneys

21

Amgen
Attorney Name: Brett A. Postal
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Chanson Chang
Amgen

Amgen
Attorney Name: Anthony Figg
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Eric M. Agovino
Amgen

Amgen
Attorney Name: Jefrey A. Lamken
MoloLamken LLP

Amgen
Attorney Name: Jennifer P. Nock
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: John R. Labbe
Marshall Gerstein & Borun

Amgen
Attorney Name: Joseph A. Hynds
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Kaitlyn N. McKitrick
Bowles Rice LLP

Amgen
Attorney Name: Karly King
Bowles Rice LLP

Amgen
Attorney Name: Kevin M. Flowers
Marshall Gerstein & Borun

Amgen
Attorney Name: Pauline Pelletier
Amgen

Amgen
Attorney Name: Ryan Moore
Bowles Rice LLP

Amgen
Attorney Name: Stuart A. McMillan
Bowles Rice LLP

Amgen
Attorney Name: Thomas R. Burns
Marshall Gerstein & Borun

Amgen
Attorney Name: Wendy A. Whiteford
Amgen

Amgen
Attorney Name: Ashley Hardesty Odell
Steptoe & Johnson PLLC

Amgen
Attorney Name: Scott P. Cooper
Proskauer Rose

Amgen
Attorney Name: Shawn Scott Ledingham Jr.
Proskauer Rose

Amgen
Attorney Name: Siegmund Y. Gutman
Proskauer Rose

Amgen
Attorney Name: Chanson Chang
Amgen

Counter Defendant

80

Regeneron Pharmaceuticals
Attorney Name: Adam Pan
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Alyssa J. Picard
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew E. Goldsmith
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew V. Trask
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Arthur J. Argall III
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Christopher M. Pepe
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: David I. Berl
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: David R. Pogue
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Elizabeth S. Weiswasser
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Ellen E. Oberwetter
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Grace W. Knofczynski
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jacob E. Hartman
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jennalee Beazley
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Jonas P. Mann
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Jordan Lee Damron
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Kathryn S. Kayali
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Mary Charlotte Y. Carroll
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Matthew Donald Umhofer
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Michael W. Carey
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Priyata Y. Patel
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Raymond S. Franks II
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Rhochelle Krawetz
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Shaun P. Mahaffy
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Steven R. Ruby
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Sven Eric Henningson III
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Teagan J. Gregory
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Thomas S. Fletcher
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Anish R. Desai
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Anthony R. Bisconti
Bienert Katzman Littrell Williams LLP

Regeneron Pharmaceuticals
Attorney Name: Haylee Bernal Anderson
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Jennifer Brooks Crozier
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Kathryn E. Leicht
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Kellie C. Van Beck
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Matthew D. Sieger
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Natalie Carol Kennedy
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Renee M. Griffin
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Rocco J. Recce
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Tom Yu
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Yi Zhang
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Zhen Lin
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Adam Pan
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Alyssa J. Picard
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew E. Goldsmith
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Andrew V. Trask
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Arthur J. Argall III
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Christopher M. Pepe
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: David I. Berl
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: David R. Pogue
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Elizabeth S. Weiswasser
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Ellen E. Oberwetter
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Grace W. Knofczynski
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jacob E. Hartman
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Jennalee Beazley
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Jonas P. Mann
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Jordan Lee Damron
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Kathryn S. Kayali
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Mary Charlotte Y. Carroll
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Matthew Donald Umhofer
Umhofer, Mitchell & King LLP

Regeneron Pharmaceuticals
Attorney Name: Michael W. Carey
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Priyata Y. Patel
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Raymond S. Franks II
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Rhochelle Krawetz
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Shaun P. Mahaffy
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Steven R. Ruby
Carey Douglas Kessler & Ruby PLLC

Regeneron Pharmaceuticals
Attorney Name: Sven Eric Henningson III
Kellogg, Hansen, Todd, Figel & Frederick

Regeneron Pharmaceuticals
Attorney Name: Teagan J. Gregory
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Thomas S. Fletcher
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Anish R. Desai
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Anthony R. Bisconti
Bienert Katzman Littrell Williams LLP

Regeneron Pharmaceuticals
Attorney Name: Haylee Bernal Anderson
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Jennifer Brooks Crozier
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Kathryn E. Leicht
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Kellie C. Van Beck
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Matthew D. Sieger
Paul Weiss Rifkind Wharton & Garrison

Regeneron Pharmaceuticals
Attorney Name: Natalie Carol Kennedy
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Renee M. Griffin
Williams & Connolly

Regeneron Pharmaceuticals
Attorney Name: Rocco J. Recce
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Tom Yu
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Yi Zhang
Weil, Gotshal & Manges

Regeneron Pharmaceuticals
Attorney Name: Zhen Lin
Weil, Gotshal & Manges

Counter Claimant

42

Amgen
Attorney Name: Brett A. Postal
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Anthony Figg
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Eric M. Agovino
Amgen

Amgen
Attorney Name: Jefrey A. Lamken
MoloLamken LLP

Amgen
Attorney Name: Jennifer P. Nock
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Jesse M. Weiss
Cravath Swaine & Moore

Amgen
Attorney Name: John R. Labbe
Marshall Gerstein & Borun

Amgen
Attorney Name: Joseph A. Hynds
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Kaitlyn N. McKitrick
Bowles Rice LLP

Amgen
Attorney Name: Karly King
Bowles Rice LLP

Amgen
Attorney Name: Kevin M. Flowers
Marshall Gerstein & Borun

Amgen
Attorney Name: Pauline Pelletier
Amgen

Amgen
Attorney Name: Ryan Moore
Bowles Rice LLP

Amgen
Attorney Name: Stuart A. McMillan
Bowles Rice LLP

Amgen
Attorney Name: Thomas R. Burns
Marshall Gerstein & Borun

Amgen
Attorney Name: Timothy G. Cameron
Cravath Swaine & Moore

Amgen
Attorney Name: Wendy A. Whiteford
Amgen

Amgen
Attorney Name: Ashley Hardesty Odell
Steptoe & Johnson PLLC

Amgen
Attorney Name: Scott P. Cooper
Proskauer Rose

Amgen
Attorney Name: Shawn Scott Ledingham Jr.
Proskauer Rose

Amgen
Attorney Name: Siegmund Y. Gutman
Proskauer Rose

Amgen
Attorney Name: Brett A. Postal
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Anthony Figg
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Eric M. Agovino
Amgen

Amgen
Attorney Name: Jefrey A. Lamken
MoloLamken LLP

Amgen
Attorney Name: Jennifer P. Nock
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Jesse M. Weiss
Cravath Swaine & Moore

Amgen
Attorney Name: John R. Labbe
Marshall Gerstein & Borun

Amgen
Attorney Name: Joseph A. Hynds
Rothwell, Figg, Ernst & Manbeck

Amgen
Attorney Name: Kaitlyn N. McKitrick
Bowles Rice LLP

Amgen
Attorney Name: Karly King
Bowles Rice LLP

Amgen
Attorney Name: Kevin M. Flowers
Marshall Gerstein & Borun

Amgen
Attorney Name: Pauline Pelletier
Amgen

Amgen
Attorney Name: Ryan Moore
Bowles Rice LLP

Amgen
Attorney Name: Stuart A. McMillan
Bowles Rice LLP

Amgen
Attorney Name: Thomas R. Burns
Marshall Gerstein & Borun

Amgen
Attorney Name: Timothy G. Cameron
Cravath Swaine & Moore

Amgen
Attorney Name: Wendy A. Whiteford
Amgen

Amgen
Attorney Name: Ashley Hardesty Odell
Steptoe & Johnson PLLC

Amgen
Attorney Name: Scott P. Cooper
Proskauer Rose

Amgen
Attorney Name: Shawn Scott Ledingham Jr.
Proskauer Rose

Amgen
Attorney Name: Siegmund Y. Gutman
Proskauer Rose

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