IP Library
Patent Attorney

Ralph G Fischer

Reg. No. 55179
Active
Not accepting new clients
Firm
Buchanan Ingersoll & Rooney PC
Location
Pittsburgh, PA 15219
Phone
412-392-2121
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Buchanan Ingersoll & Rooney 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.