IP Library
Patent Attorney

Douglas D Zhang

Reg. No. 37985
Active
Not accepting new clients
Firm
Ziegler IP Law Group, LLC.
Location
Fairfield, CT 06825
Phone
203-659-0388
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Ziegler IP Law Group, LLC.
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.