Environmental control apparatus Trademarks Filed in April 6, 1976
Image Trademark

Image Trademark

Filed: April 6, 1976
LIQUIFIED GAS AND CARTRIDGE CONTAINERS CHARGED THEREWITH
Owned by: APPLICATION DES GAZ
Serial Number: 73082903

DEMCO

DEMCO

Filed: April 6, 1976
BALL VALVES AND PARTS THEREFOR
Owned by: DEMCO, INCORPORATED
Serial Number: 73082940