Justin Fleischacker

Paul Hastings LLP

General

Experience6 yrs

Elite Ratings

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Practice Areas

Biotech (13 cases)

Law Firms

Paul Hastings LLP (Current)

justinfleischacker@paulhastings.com

paulhastings.com

Ratings

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DCT

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PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:25-CV-00829	D. DE	Heron Therap Inc v. Qilu Pharmaceutical Co Ltd	07/03/25	Patent Owner :Heron Therapeutics Inc	.
1:25-CV-00357	D. DE	Heron Therap Inc v. Qilu Pharmaceutical Co Ltd	03/21/25	Patent Owner :Heron Therapeutics Inc	.
1:24-CV-01363	D. DE	Heron Therap Inc v. Azurity Pharma Inc	12/12/24	Patent Owner :Heron Therapeutics Inc	.
1:24-CV-00830	D. DE	Heron Therap Inc v. Azurity Pharma Inc	07/18/24	Patent Owner :Heron Therapeutics Inc	.
1:24-CV-07067	D. NJ	Eisai R&D Management Co Ltd v. Torrent Pharma Ltd	06/17/24	Patent Owner :Eisai Inc	.
1:24-CV-06765	D. NJ	Eisai R&D Management Co Ltd v. DR Reddy's Laboratories Inc	06/06/24	Patent Owner :Eisai Inc	.
2:24-CV-00423	D. NJ	Heron Therap Inc v. Slayback Pharma LLC	01/24/24	Patent Owner :Heron Therapeutics Inc	.
1:23-CV-01015	D. DE	Heron Therap Inc v. Mylan Pharma Inc	09/15/23	Patent Owner :Heron Therapeutics Inc	.
1:22-CV-00985	D. DE	Heron Therap Inc v. Fresenius Kabi USA LLC	07/27/22	Patent Owner(W) :Heron Therapeutics Inc	.
2:20-CV-00337	E.D. TX	Seagen Inc v. Daiichi Sankyo Co Ltd	10/19/20	Challenger(L) :Daiichi Sankyo Inc	.

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