Patent Agent
Katrin Venter
Reg. No. 57634
Active
Not accepting new clients
Firm
Grossmann Inc.
Grossmann Inc.
Location
Haymarket, VA 20169
Haymarket, VA 20169
Phone
571-214-8271
571-214-8271
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.