Timothy J. O'brien
Patent attorney, USPTO registration number 68264, status Active.
- Firm
- RPX Corporation
- Location
- San Francisco, CA
- On the USPTO roster since
- November 2014
Timothy J. O'brien is a USPTO-registered patent attorney (registration number 68264) at RPX Corporation, in San Francisco, CA. The registration is active on the current USPTO roster, and Timothy J. O'brien has been listed on the roster since November 2014.
RPX Corporation has 10 registered patent practitioners on the roster (8 patent attorneys and 2 patent agents), so Timothy J. O'brien works alongside 9 other registered practitioners there.
San Francisco, CA has 861 registered patent practitioners in all: 581 patent attorneys and 245 patent agents.
Other registered practitioners in San Francisco, CA
- Brian I. Marcus — Patent attorney, Reg. No. 34511, Vierra Magen Marcus LLP
- Catherine Cecilia Maresh — Patent attorney, Reg. No. 35268, Immersion Corporation
- David Markevitch — Patent attorney, Reg. No. 64903, Kaiser Gornick LLP
- Eric F. Marsh — Patent attorney, Reg. No. 72654, Global Tel*Link
- K Lee Marshall — Patent attorney, Reg. No. 51999, Bryan Cave Leighton Paisner LLP
- James P. Martin — Patent attorney, Reg. No. 47772, Shartsis Friese LLP
- Brandon C. Martin — Patent attorney, Reg. No. 79423
- Joanne T. Martinez — Patent attorney, Reg. No. 60096
All patent attorneys and agents in San Francisco, CA
Patent firms in California · Practitioners by state
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