Mark J. Feldstein

Finnegan Henderson Farabow Garrett & Dunner LLP

General

Experience24 yrs

Elite Ratings

DCT,PTAB

Practice Areas

Reexam/Aband. (9 cases)

Mech Eng, Manuf (2 cases)

Semicond., Optic (1 case)

Chemical (23 cases)

Biotech (145 cases)

Law Firms

Finnegan Henderson Farabow Garrett & Dunner LLP (Current)

mark.feldstein@finnegan.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

L5

B

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-08996	D. NJ	Merck Sharp & Dohme LLC v. Apotex Inc	07/20/26	Patent Owner :Merck Sharp & Dohme LLC	.
2:25-CV-03986	D. NJ	Aurinia Pharma Inc v. Sandoz Inc	05/08/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-03693	D. NJ	Aurinia Pharma Inc v. DR Reddy's Laboratories Inc	05/01/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
1:25-CV-00530	D. DE	Aurinia Pharma Inc v. Difgen Pharma LLC	05/01/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-03533	D. NJ	Aurinia Pharma Inc v. Difgen Pharma LLC	04/30/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-03267	D. NJ	Aurinia Pharma Inc v. Teva Pharma Inc	04/25/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-02893	D. NJ	Aurinia Pharma Inc v. Zydus Pharma USA Inc	04/21/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-02807	D. NJ	Aurinia Pharma Inc v. Galenicum Health Slu	04/17/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-02613	D. NJ	Aurinia Pharma Inc v. Lotus Pharmaceutical Co Ltd	04/11/25	Patent Owner :Aurinia Pharmaceuticals Inc	.
2:25-CV-02580	D. NJ	Aurinia Pharma Inc v. Hikma Pharma USA Inc	04/10/25	Patent Owner :Aurinia Pharma US Inc	.

Ratings Trends

Practice Areas