Attorneys / Jeffrey Pfeifer
JP
Attorney
Jeffrey Pfeifer
Reg. No. 71,768Patent Attorney·Amerson Law Firm PLLC.
Houston, Texas, US
Overview
32
Years experience
5
Matters · evidenced
0
ANDA cases
—
Ranking
Litigation & ANDA matters
5 evidenced matters. Showing 5 of 5.
| Case | Court | Type | Role |
|---|---|---|---|
| Dril-Quip, Inc. v. FMC Technologies, Inc. et al. | PTAB | Type 4 | Defendant |
| National Oilwell Varco, L.P v. T3 Energy Services, Inc. | S.D. Tex. | District Court | Counter Defendant |
| Halliburton Energy Services, Inc. v. BJ Services Company | E.D. Tex. | District Court | Defendant |
| ReedHycalog UK, Ltd. et al v. United Diamond, LP | E.D. Tex. | District Court | Plaintiff |
| ReedHycalog UK, Ltd. et al v. Diamond Innovations Inc | E.D. Tex. | District Court | Counter Defendant |
More on file
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