Patent Attorney
Frank V DeRosa
Reg. No. 43584
Active
Not accepting new clients
Firm
Ryan, Mason & Lewis, LLP
Ryan, Mason & Lewis, LLP
Location
Melville, NY 11747
Melville, NY 11747
Phone
631-393-6447
631-393-6447
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.