IP Library
Patent Attorney

Angelo N Chaclas

Reg. No. 39134
Active
Not accepting new clients
Firm
Trinseo LLC
Location
Wayne, PA 19087
Phone
610-240-3218
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Trinseo 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.