Mei Tsang

Patent attorney, USPTO registration number 56122, status Active.

Firm

Umberg Zipser LLP

Location

Irvine, CA

On the USPTO roster since

before May 2006

Mei Tsang is a USPTO-registered patent attorney (registration number 56122) at Umberg Zipser LLP, in Irvine, CA. The registration is active on the current USPTO roster, and Mei Tsang has been listed on the roster since before May 2006.

Umberg Zipser LLP has 4 registered patent practitioners on the roster (2 patent attorneys and 2 patent agents), so Mei Tsang works alongside 3 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

• Thomas C. Richardson — Patent attorney, Reg. No. 58521, Edwards Lifesciences
• Charles T. Ridgely — Patent agent, Reg. No. 70229, Rutan & Tucker LLP
• Rod Anthony Rigole — Patent attorney, Reg. No. 40785, Blizzard Entertainment, Inc.
• Vanessa R. Ringgold — Patent attorney, Reg. No. 68841, K&L Gates
• Scot C. Rives — Patent attorney, Reg. No. 70849, Western Digital Corporation
• Raouf T. Rizk — Patent attorney, Reg. No. 68593, The Eclipse Group LLP
• Douglas W. Robinson — Patent attorney, Reg. No. 68274, Shook Hardy & Bacon L.L.P
• Oren J. Rosenberg — Patent attorney, Reg. No. 81694, Knobbe Martens Olson & Bear LLP

All patent attorneys and agents in Irvine, CA

Patent firms in California · Practitioners by state

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