Serial Number
72167431
Owner
WEINSCHEL ENGINEERING CO., INC.First Use Date
Mar 29, 1963
Filing Date
Apr 23, 1963
WE Trademark
Serial Number: 72167431 • Registration: 0808071
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 23, 1963
Registration Date
May 10, 1966
First Use Anywhere
March 29, 1963
First Use in Commerce
March 29, 1963
Goods & Services
HIGH-FREQUENCY EQUIPMENT FOR USE IN THE ANALYSIS, DISPLAY, MEASUREMENT, CONVERSION OR GENERATION OF HIGH-FREQUENCY TEST ELECTRICAL SIGNALS-NAMELY, BOLOMETER PREAMPLIFIERS, ATTENUATION CALIBRATORS, RF SUBSTITUTION ATTENUATORS, DOUBLE STUB TUNERS, AUDIO LEVEL INDICATORS, SQUARE WAVE MODULATORS, POWER SUPPLY MODULATORS, MODULATED RF SOURCES, DIFFERENTIAL NULL INDICATORS, PRECISION RF POWER BRIDGES, D.C. POWER SUPPLIES, THERMISTOR BRIDGES, STANDARD ATTENUATOR COMPARATORS, COAXIAL STEP ATTENUATORS, AND X-BAND POWER STANDARDS