James G. O'neill

Patent attorney, USPTO registration number 22858, status Active.

Firm

Klein O'Neill & Singh LLP

Location

Irvine, CA

On the USPTO roster since

before May 2006

James G. O'neill is a USPTO-registered patent attorney (registration number 22858) at Klein O'Neill & Singh LLP, in Irvine, CA. The registration is active on the current USPTO roster, and James G. O'neill has been listed on the roster since before May 2006.

Klein O'Neill & Singh LLP has 5 registered patent practitioners on the roster (5 patent attorneys), so James G. O'neill works alongside 4 other registered practitioners there.

Irvine, CA has 599 registered patent practitioners in all: 453 patent attorneys and 136 patent agents.

Other registered practitioners in Irvine, CA

• Juan Hong — Patent attorney, Reg. No. 56806
• Elizabeth J. Hoult — Patent attorney, Reg. No. 46781, Howrey LLP
• Damien J. Howard — Patent attorney, Reg. No. 70256, Knobbe Martens Olson & Bear LLP
• Wayne R. Howe — Patent agent, Reg. No. 74162, Boeing
• Johannes S. Hsu — Patent attorney, Reg. No. 74689, Orrick, Herrington & Sutcliffe
• Kendrick S. Hsu — Patent attorney, Reg. No. 72043, Kppb LLP
• Andrew D. Huah — Patent attorney, Reg. No. 71379
• Jiawei Huang — Patent agent, Reg. No. 43330, JC Patents

All patent attorneys and agents in Irvine, CA

Patent firms in California · Practitioners by state

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