Elizabeth Weiswasser
Paul Weiss Rifkind Wharton Garrison LLPGeneral
Experience21 yrs
Elite Ratings
DCT
Practice Areas
Biotech (46 cases)
Mech Eng, Manuf (37 cases)
Chemical (28 cases)
Comp. Arch. and Software (18 cases)
Semicond., Optic (14 cases)
Ratings
Experience
Grade
Trend
DCT
L5
A
PTAB
L5
E
CAFC
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Cases
| Case # | Court | Caption | Filed | Represent | 
|---|---|---|---|---|
| 1:25-CV-00074 | Regeneron Pharma Inc v. Amgen Inc | 07/31/25 | Patent Owner | |
| 2:25-CV-05499 | Regeneron Pharma Inc v. Amgen Inc | 06/17/25 | Patent Owner | |
| 1:24-CV-00085 | Regeneron Pharma Inc v. Sandoz Inc | 09/13/24 | Patent Owner | |
| 3:24-CV-08760 | Regeneron Pharma Inc v. Sandoz Inc | 08/26/24 | Patent Owner | |
| 2:24-CV-08760 | Regeneron Pharma Inc v. Sandoz Inc | 08/26/24 | Patent Owner | |
| 1:24-CV-00053 | Regeneron Pharma Inc v. Celltrion Inc | 05/17/24 | Patent Owner | |
| 1:24-CV-00039 | Regeneron Pharma Inc v. Amgen Inc | 04/16/24 | ||
| 2:24-CV-00264 | Regeneron Pharma Inc v. Amgen Inc | 01/10/24 | Patent Owner | |
| 1:23-CV-00106 | Regeneron Pharma Inc v. Samsung Bioepis Co Ltd | 12/27/23 | ||
| 1:23-CV-00097 | Regeneron Pharma Inc v. Formycon AG | 11/29/23 |