Patent Attorney
James C Mason
Reg. No. 50255
Active
Not accepting new clients
Firm
Yamauchi & Mason LLC
Yamauchi & Mason LLC
Location
Wellesley, MA 02482
Wellesley, MA 02482
Phone
617-959-1991
617-959-1991
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.