Isaac F. Liu

Patent agent, USPTO registration number 54640, status Active.

Firm

Huanhoo LLC

Location

San Jose, CA

On the USPTO roster since

before May 2006

Isaac F. Liu is a USPTO-registered patent agent (registration number 54640) at Huanhoo LLC, in San Jose, CA. The registration is active on the current USPTO roster, and Isaac F. Liu has been listed on the roster since before May 2006.

Huanhoo LLC is listed with one registered practitioner on the current roster.

San Jose, CA has 520 registered patent practitioners in all: 340 patent attorneys and 175 patent agents.

Other registered practitioners in San Jose, CA

• Lia Pappas Dennison — Patent attorney, Reg. No. 34095
• Trueman Homer Denny, III — Patent attorney, Reg. No. 44652, Analog Devices, Inc.
• Shibir H. Desai — Patent agent, Reg. No. 72715, Levine Bagade Han LLP
• Francois Pierre Devilliers — Patent attorney, Reg. No. 48200, Plantronics, Inc
• Anthony B. Diepenbrock, III — Patent attorney, Reg. No. 39960, IPxLAW Group LLP
• Yi Ding — Patent agent, Reg. No. 65025
• Michael J. Dix — Patent agent, Reg. No. 51621
• Sang Wook S. Do — Patent agent, Reg. No. 83241

All patent attorneys and agents in San Jose, CA

Patent firms in California · Practitioners by state

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