IP Library
Patent Attorney

Christopher R. Butler

Reg. No. 72876
Active
Not accepting new clients
Firm
Hahn Loeser & Parks LLP
Location
Cleveland, OH 44114
Phone
330-208-4517
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Hahn Loeser & Parks LLP
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.