Jiwen Chen
Patent attorney, USPTO registration number 58140, status Active.
- Firm
- Joywin IP Law PLLC
- Location
- Washington, DC
- On the USPTO roster since
- April 2007
Jiwen Chen is a USPTO-registered patent attorney (registration number 58140) at Joywin IP Law PLLC, in Washington, DC. The registration is active on the current USPTO roster, and Jiwen Chen has been listed on the roster since April 2007.
Washington, DC has 2,644 registered patent practitioners in all: 1,995 patent attorneys and 568 patent agents.
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All patent attorneys and agents in Washington, DC
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