Helene A. Yuen

Patent attorney, USPTO registration number 59478, status Active.

Location
San Carlos, CA
On the USPTO roster since
April 2007

Helene A. Yuen is a USPTO-registered patent attorney (registration number 59478), in San Carlos, CA. The registration is active on the current USPTO roster, and Helene A. Yuen has been listed on the roster since April 2007.

San Carlos, CA has 36 registered patent practitioners in all: 22 patent attorneys and 14 patent agents.

Other registered practitioners in San Carlos, CA

All patent attorneys and agents in San Carlos, CA

Patent firms in California · Practitioners by state

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