IP Library
Patent Attorney

Mark A Hagedorn

Reg. No. 44731
Active
Not accepting new clients
Firm
Barnes & Thornburg LLP
Location
Chicago, IL 60606
Phone
312-357-1313
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Barnes & Thornburg LLP
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.