Patent Attorney
Robert J Clark
Reg. No. 45835
Active
Not accepting new clients
Firm
Parker Hannifin Corporation
Parker Hannifin Corporation
Location
Cleveland, OH 44124-4141
Cleveland, OH 44124-4141
Phone
216-896-2790
216-896-2790
Registration Type
ATTORNEY
ATTORNEY
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.