Neil N. Tsao

Patent attorney, USPTO registration number 50408, status Active.

Firm

Williams & Connolly LLP

Location

Wasgington, DC

On the USPTO roster since

before May 2006

Neil N. Tsao is a USPTO-registered patent attorney (registration number 50408) at Williams & Connolly LLP, in Wasgington, DC. The registration is active on the current USPTO roster, and Neil N. Tsao has been listed on the roster since before May 2006.

Williams & Connolly LLP has 18 registered patent practitioners on the roster (18 patent attorneys), so Neil N. Tsao works alongside 17 other registered practitioners there.

Patent firms in District of Columbia · Practitioners by state

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