Patent Attorney
David Jonathan Powsner
Reg. No. 31868
Active
Not accepting new clients
Firm
Nutter Mcclennen and Fish LLP
Nutter Mcclennen and Fish LLP
Location
Boston, MA 02110
Boston, MA 02110
Phone
617-439-2717
617-439-2717
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.