IP Library
Patent Attorney

Mark A Williamson

Reg. No. 33628
Active
Not accepting new clients
Firm
Venable, LLP
Location
Washington, DC 20001
Phone
202-721-5424
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Venable, 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.