Chemelec Trademarks

CHEMELEC
Electrolytic Cells Used Primarily for the Recovery of Metal from Solution in Effluents
Cancelled  ·  April 22, 1981  ·  73306920  · 
CHEMELEC
ELECTRONIC COMPONENTS FORMED FROM ELECTRICAL INSULATING MATERIALS
Expired  ·  October 5, 1953  ·  71654244  · 
CHEMELECTRIC
APPARATUS FOR HEATING, DEGASIFYING AND ELECTRICALLY TREATING CRUDE PETROLEUM
Expired  ·  July 5, 1963  ·  72172517  · 
chemelectric