Fanwen Zeng

Patent agent, USPTO registration number 58811, status Active.

Firm
Rohm and Haas Company
Location
Spring House, PA
On the USPTO roster since
April 2007

Fanwen Zeng is a USPTO-registered patent agent (registration number 58811) at Rohm and Haas Company, in Spring House, PA. The registration is active on the current USPTO roster, and Fanwen Zeng has been listed on the roster since April 2007.

Rohm and Haas Company has 4 registered patent practitioners on the roster (1 patent attorney and 3 patent agents), so Fanwen Zeng works alongside 3 other registered practitioners there.

Spring House, PA has 24 registered patent practitioners in all: 11 patent attorneys and 13 patent agents.

Other registered practitioners in Spring House, PA

All patent attorneys and agents in Spring House, PA

Patent firms in Pennsylvania · Practitioners by state

Is this you? Claim your free Wysebridge profile.