Sean A. Passino
Patent attorney, USPTO registration number 45943, status Active.
- Firm
- Pilloff Passino & Cosenza LLP
- Location
- Alexandria, VA
- On the USPTO roster since
- before May 2006
Sean A. Passino is a USPTO-registered patent attorney (registration number 45943) at Pilloff Passino & Cosenza LLP, in Alexandria, VA. The registration is active on the current USPTO roster, and Sean A. Passino has been listed on the roster since before May 2006.
Pilloff Passino & Cosenza LLP is listed with one registered practitioner on the current roster.
Alexandria, VA has 601 registered patent practitioners in all: 371 patent attorneys and 226 patent agents.
Other registered practitioners in Alexandria, VA
- William G. O'hara — Patent agent, Reg. No. 68917
- Norman F. Oblon — Patent attorney, Reg. No. 24618, Oblon, Mcclelland, Maier & Neustadt, L.L.P.
- Christine K. Oda — Patent agent, Reg. No. 48217
- Fumika Ogawa — Patent attorney, Reg. No. 83305, Westerman Hattori Daniels & Adrian LLP
- Daiki Ohno — Limited recognition, Reg. No. 800153, Hauptman Ham LLP
- Christopher E. Ohslund — Patent attorney, Reg. No. 74285, Maier & Maier PLLC
- Mark Edward Olds — Patent attorney, Reg. No. 46507, Muncy, Geissler, Olds & Lowe, PLLC
- James A. Oliff — Patent attorney, Reg. No. 27075, Oliff & Berridge PLC
All patent attorneys and agents in Alexandria, VA
Patent firms in Virginia · Practitioners by state
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