Winn, Frederick R Trademarks
GREEN STOP HYBRIDS
Chemical engine treatments and additives for engine oils, gasoline and diesel fuels, transmission fluids and cooling systems…
Owned by: Winn, Frederick R
Serial Number: 77660921
HYDROGEN-NATION O.H.S.
Chemical additives for enhancing the performance of lubricating oils, greases and internal combustion engine fuels
Owned by: Winn, Frederick R
Serial Number: 77684871
