Patent Attorney
Frederick J Dorchak
Reg. No. 29298
Active
Not accepting new clients
Firm
Collard & Roe PC
Collard & Roe PC
Location
Rosyln, NY 11576
Rosyln, NY 11576
Phone
516-365-9802
516-365-9802
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.