Patent Agent
David L Fehrman
Reg. No. 28600
Active
Not accepting new clients
Firm
DSA Legal Solutions Professional Corporation
DSA Legal Solutions Professional Corporation
Location
Scottsdale, AZ 85266
Scottsdale, AZ 85266
Phone
480-939-2682
480-939-2682
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.