Patent Attorney
John M Buchanan
Reg. No. 44571
Active
Not accepting new clients
Location
Holyoke, MA 01040
Holyoke, MA 01040
Phone
413-310-5885
413-310-5885
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.