Patent Attorney
Douglas D Zhang
Reg. No. 37985
Active
Not accepting new clients
Firm
Ziegler IP Law Group, LLC.
Ziegler IP Law Group, LLC.
Location
Fairfield, CT 06825
Fairfield, CT 06825
Phone
203-659-0388
203-659-0388
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.