IP Library
Patent Attorney

Matthew D Zapadka

Reg. No. 72350
Active
Not accepting new clients
Firm
Porzio, Bromberg & Newman P.C.
Location
Washington, DC 20036
Phone
202-517-6313
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Porzio, Bromberg & Newman P.C.
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.