Patent Agent
Usman A Khan
Reg. No. 70439
Active
Not accepting new clients
Firm
Fish & Richardson PC
Fish & Richardson PC
Location
Washington, DC 20005
Washington, DC 20005
Phone
202-626-6383
202-626-6383
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.