Patent Attorney
Steven L Chang
Reg. No. 59424
Active
Not accepting new clients
Firm
Novak Druce + Quigg LLP
Novak Druce + Quigg LLP
Location
San Francisco, CA 94105
San Francisco, CA 94105
Phone
415-814-6161
415-814-6161
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.