John T. Callahan

Sughrue Mion PLLC

General

Experience19 yrs

Elite Ratings

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Practice Areas

Biotech (7 cases)

Chemical (3 cases)

Semicond., Optic (1 case)

Design (1 case)

Mech Eng, Manuf (1 case)

Law Firms

Sughrue Mion PLLC

jcallahan@sughrue.com

Ratings

Experience

Grade

Trend

DCT

L3

E

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:24-CV-01025	D. DE	Ingenus Pharma LLC v. Hetero USA Inc	09/11/24	Patent Owner(L) :Ingenus Pharmaceuticals LLC	.
1:23-CV-00377	D. DE	Ingenus Pharma LLC v. Accord Healthcare Inc	04/03/23	Patent Owner :Ingenus Pharmaceuticals LLC	.
1:22-CV-02868	N.D. IL	Ingenus Pharma LLC v. Nexus Pharma Inc	06/01/22	Patent Owner(L) :Ingenus Pharmaceuticals LLC	.
1:21-CV-00558	D. DE	Shilpa Pharma Inc v. Novartis Pharma Corp	04/20/21	Patent Owner :Shilpa Pharma Inc	.
4:10-CV-40004	D. MA	Centocor Ortho BIOTECH, INC. v. Abbott GmbH & CO., KG	01/06/10	Patent Owner :Abbott GMBH	.
4:10-CV-40003	D. MA	Centocor Ortho BIOTECH, INC. v. Abbott GmbH & CO., KG	01/05/10	Patent Owner(L) :Abbott GMBH	.
4:09-CV-11340	D. MA	Abbott GmbH & Co KG v. Centocor Ortho Biotech Inc	08/10/09	Patent Owner(L) :Abbott Bioresearch Center Inc	.
5:07-CV-03535	N.D. CA	O Keeffe's Inc v. Technical Glass Products	07/06/07	Challenger :Pilkington PLC	.
1:05-CV-00132	D. DE	Bridgestone Sports Co Ltd v. Acushnet Co	03/07/05	Patent Owner :Bridgestone Golf Inc	.

Ratings Trends

Practice Areas