IP Library
Patent Agent

George William Van Cleave

Reg. No. 40213
Active
Not accepting new clients
Firm
Greenlee Winner and Sullivan, PC
Location
Boulder, CO 80301
Phone
303-499-8080
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Greenlee Winner and Sullivan, PC
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.