Patent Attorney
David D Chung
Reg. No. 38409
Active
Not accepting new clients
Location
Walnut Creek, CA 94598
Walnut Creek, CA 94598
Phone
408-828-4198
408-828-4198
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.