DCT

1:23-cv-00486

Astellas Pharma Inc v. Ascent Pharma Inc

General

Filed

05/03/23

Cause of ActionPatent Infringement

SectorBiotech

Status

Closed (03/09/26)

Patent Owner

NPE (W)

SourcePACER

Nature of Suit835 ANDA

Appeals26-1562

CourtD. Delaware

Judge	Period	PO Win Rate
Joseph F. Bataillon	05/10/23 - 09/04/26	49%

MagistrateChristopher J. Burke

Plaintiff

Party

Name	Ratings
Astellas Pharma US Inc NPE	L3A
Astellas Pharma Global Development Inc NPE	L3A
Astellas Ireland Co Ltd NPE	L3A

Attorney

Name	Ratings
McCarter & English LLP	L5A
Daniel M. Silver	L5A
Alexandra M. Joyce	L4A
Kirkland & Ellis LLP	L5A
Bryan S. Hales	L5A
James F. Hurst	L5D
Christopher T. Jagoe	L5E
Jeanna Wacker	L5E
Ashley L. B. Ross	L4D
Tera Jo Stone	L3B
Gregory B. Sanford	L3C
Diva R. Hollis	L3-- --
Shaoyao Yu	L2-- --
Michael Delrossi	L2-- --
Andrew Lee	L1-- --
Annie O. Chan	---- --
Yun Zhang	---- --
Tatiana Kurschner	---- --
Aniruddh A. Bakre	---- --
McDermott Will & Emery LLP	L5D
Simon D. Roberts	L5B
Jason A. Leonard	L5B
Vincent Li	L4D
Nitya Anand	L4E
Jayita Guhaniyogi	L4E
Rodney Swartz	L2D
Connor S. Romm	---- --

Defendant

Party

Name	Ratings
Ascent Pharmaceuticals Inc	L4E
MSN Pharmaceuticals Inc	L4E
MSN Laboratories Pvt Ltd	L4E

Attorney

Name	Ratings
Morris James LLPLocal	L4E
Kenneth L. Dorsney	L5E
Cortlan Hitch	L4B
Barnaby Grzaslewicz	---- --
Arent Fox LLP	L3C
Janine A. Carlan	L5C
Bradford Frese	L5D
Richard J. Berman	L5E
Saukshmya Trichi	L3C
Julie Vernon	L2B
Padmanabhan Dawson PLLC	L1E
Sri K. Sankaran	L5C
Devan V. Padmanabhan	L5E