IP Library
Patent Attorney

Duane C Ulmer

Reg. No. 34941
Active
Not accepting new clients
Firm
The Dow Chemical CO
Location
Freeport, TX 77541
Phone
979-238-1638
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at The Dow Chemical CO
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.