Patent Agent
Kevin T O'Brien
Reg. No. 78851
Active
Not accepting new clients
Firm
Saul Ewing Arnstein & Lehr LLP
Saul Ewing Arnstein & Lehr LLP
Location
Philadelphia, PA 19102
Philadelphia, PA 19102
Phone
215-972-7189
215-972-7189
Registration Type
AGENT
AGENT
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.