Patent Attorney
Walter B Welsh
Reg. No. 64424
Active
Not accepting new clients
Firm
Welsh IP Law LLC
Welsh IP Law LLC
Location
Darien, CT 06820
Darien, CT 06820
Phone
203-321-6303
203-321-6303
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.