Rubber goods Trademarks Filed in May 2, 1966
CHANNELGARD
Filed: May 2, 1966
PISTON RINGS
Owned by: EC INDUSTRIES, INC.
Serial Number: 72244691
KWIK SEAL
Filed: May 2, 1966
MIXTURE OF VEGETABLE FIBERS, SYNTHETIC FIBERS, CELLOPHANE FLAKES AND GRANULATED NUT SHELLS FOR ADDITION TO DRILLING FLUIDS…
Owned by: ROTARY DRILLING SERVICES, INC.
Serial Number: 72244742
