IP Library
Patent Attorney

Charles Michael Gegenheimer

Reg. No. 33387
Active
Not accepting new clients
Firm
C. Michael Gegenheimer LLC
Location
Columbus, OH 43220
Phone
614-432-4935
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at C. Michael Gegenheimer LLC
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.