IP Library
Patent Agent

Michael R. Stephenson

Reg. No. 79682
Active
Not accepting new clients
Firm
Buchanan Ingersoll & Rooney PC
Location
Pittsburgh, PA 15219
Phone
412-562-1538
Registration Type
AGENT
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.