IP Library
Patent Attorney

David A Steffes

Reg. No. 46042
Active
Not accepting new clients
Firm
Sidley Austin Brown & Wood, LLP
Location
Washington, DC 20005
Phone
202-736-8000
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Sidley Austin Brown & Wood, 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.