Conversion De Sub Petroleo C.A. Trademarks
PURE ENVIRONMENT
Filed: May 9, 1997
chemical emulsion for use in cleaning the interiors of tanks and other vessels and for control of smoke emissions from sources…
Owned by: Conversion De Sub Petroleo C.A.
Serial Number: 75289156
DILOIL
Filed: May 9, 1997
chemical emulsion for use as an oil well additive in the treatment of heavy oil
Owned by: Conversion De Sub Petroleo C.A.
Serial Number: 75289158
