ZIRCOA
Filed: May 2, 1957
ZIRCONIUM OXIDE PREPARED AS A REFRACTORY MATERIAL, REFRACTORY GROG, RAM AND SLIP CASTING MIX
Owned by: ZIRCOA INC.
Serial Number: 72029330
CARBONSTAR
Filed: July 25, 1985
CONTROLLER/PROGRAMMER FOR A CARBURIZING FURNACE
Owned by: ZIRCOA INC.
Serial Number: 73550074
ZYCRON
Filed: May 16, 1986
MANUFACTURE OF CERAMIC PARTS TO THE ORDER AND/OR SPECIFICATION OF OTHERS
Owned by: ZIRCOA INC.
Serial Number: 73599071
PROLOOK
Filed: October 24, 1994
computer software for heat treating applications for industrial process control
Owned by: ZIRCOA INC.
Serial Number: 74589588
RADIANTVIEW
Filed: December 6, 1994
combustion control apparatus incorporating oxygen sensors, and electronic software and hardware, for power generation applications…
Owned by: ZIRCOA INC.
Serial Number: 74607466
