IP Library
Patent Attorney

Donald S Holland

Reg. No. 29391
Active
Not accepting new clients
Firm
Holland & Bonzagni, PC
Location
Longmeadow, MA 01106
Phone
413-567-2076
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Holland & Bonzagni, PC
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.