IP Library
Patent Attorney

David Jonathan Powsner

Reg. No. 31868
Active
Not accepting new clients
Firm
Nutter Mcclennen and Fish LLP
Location
Boston, MA 02110
Phone
617-439-2717
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Nutter Mcclennen and Fish LLP
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.