Patent Attorney
Matthew N. Hauser
Reg. No. 82445
Active
Not accepting new clients
Firm
K&L Gates LLP
K&L Gates LLP
Location
Pittsburgh, PA 15222
Pittsburgh, PA 15222
Phone
412-355-6250
412-355-6250
Registration Type
ATTORNEY
ATTORNEY
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.