IP Library
Patent Attorney

Christopher H. Butler

Reg. No. 73808
Active
Not accepting new clients
Firm
Amstrong Teasdale
Location
Denver, CO 80237
Phone
720-200-0676
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Amstrong Teasdale
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.