IP Library
Patent Attorney

Sean P Ritchie

Reg. No. 70148
Active
Not accepting new clients
Firm
Saul Ewing Arnstein & Lehr
Location
Philadelphia, PA 19102-2186
Phone
215-972-8449
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Saul Ewing Arnstein & Lehr
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.