Patent Attorney
Donald S Holland
Reg. No. 29391
Active
Not accepting new clients
Firm
Holland & Bonzagni, PC
Holland & Bonzagni, PC
Location
Longmeadow, MA 01106
Longmeadow, MA 01106
Phone
413-567-2076
413-567-2076
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.