Patent Attorney
Russell Robert Kassner
Reg. No. 36183
Active
Not accepting new clients
Location
Riverhead, NY 11901
Riverhead, NY 11901
Phone
631-765-8633
631-765-8633
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.