Sylvan Addink

Patent attorney, USPTO registration number 52540, status Active.

Location

Iowa City, IA

On the USPTO roster since

before May 2006

Sylvan Addink is a USPTO-registered patent attorney (registration number 52540), in Iowa City, IA. The registration is active on the current USPTO roster, and Sylvan Addink has been listed on the roster since before May 2006.

Iowa City, IA has 8 registered patent practitioners in all: 6 patent attorneys and 2 patent agents.

Other registered practitioners in Iowa City, IA

• Marie C. Kerbeshian — Patent agent, Reg. No. 44825, University of Iowa Office of the Vice President for Research
• June Tsu-Ain Tai — Patent attorney, Reg. No. 56590, University of Iowa College of Law

All patent attorneys and agents in Iowa City, IA

Patent firms in Iowa · Practitioners by state

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