Patent Agent
Daniel A. DeMarah
Reg. No. 70859
Active
Not accepting new clients
Firm
EMD Performance Materials - Versum Materials US, LLC
EMD Performance Materials - Versum Materials US, LLC
Location
Tempe, AZ 85284
Tempe, AZ 85284
Phone
781-528-7876
781-528-7876
Registration Type
AGENT
AGENT
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.