Patrick J. Hagan
Patent attorney, USPTO registration number 27643, status Active.
- Firm
- Dann Dorfman Herrell and Skillman PC
- Location
- Philadelphia, PA
- On the USPTO roster since
- before May 2006
Patrick J. Hagan is a USPTO-registered patent attorney (registration number 27643) at Dann Dorfman Herrell and Skillman PC, in Philadelphia, PA. The registration is active on the current USPTO roster, and Patrick J. Hagan has been listed on the roster since before May 2006.
Dann Dorfman Herrell and Skillman PC has 2 registered patent practitioners on the roster (2 patent attorneys), so Patrick J. Hagan works alongside 1 other registered practitioner there.
Philadelphia, PA has 513 registered patent practitioners in all: 377 patent attorneys and 115 patent agents.
Other registered practitioners in Philadelphia, PA
- Matthew A. Homyk — Patent attorney, Reg. No. 63196
- Richard A. Howe, II — Patent attorney, Reg. No. 66688, The Belles Group
- Weihong Hsing — Patent agent, Reg. No. 51823, Panitch Schwarze Belisario & Nadel LLP
- Madoe Htun — Patent attorney, Reg. No. 46485, William Penn Foundation
- Brian J. Hubbard — Patent attorney, Reg. No. 45873, Condo Roccia Koptiw LLP
- Jeung Huh — Patent attorney, Reg. No. 76913, Condo Roccia Koptiw
- Randolph John Huis — Patent attorney, Reg. No. 34626, Volpe And Koenig, P.C.
- Abhik A. Huq — Patent attorney, Reg. No. 40656, Young Basile Hanlon & MacFarlane, P.C.
All patent attorneys and agents in Philadelphia, PA
Patent firms in Pennsylvania · Practitioners by state
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