Electrical and scientific apparatus Trademarks Filed in October 27, 1967
DURO-ZONE
Filed: October 27, 1967
THERMOSTATIC CONTROL UNITS FOR HOT AND COLD AIR SYSTEMS
Owned by: DURO DYNE CORPORATION
Serial Number: 72283512
HIPOTRONICS
Filed: October 27, 1967
HIGH VOLTAGE POWER SUPPLIES AND POWER PACKS, D.C. WIRE SPARKERS, AND PARTS THEREOF
Owned by: HIPOTRONICS, INC.
Serial Number: 72283526
INGOLD
Filed: October 27, 1967
ELECTRODES FOR MEASURING ACIDITYALKALINITY CONDITIONS, OXIDATION-REDUCTION POTENTIALS OR SPECIFIC ION CONCENTRATIONS-NAMELY…
Owned by: INGOLD ELECTRODES, INC.
Serial Number: 72283528
LOGEGAMMA
Filed: October 27, 1967
SENSITOMETER
Owned by: LOGETRONICS, INC.
Serial Number: 72283532
