SYNCHRO-HET
USPTO Trademark Record · Serial No. 72453496
Trademark details
It was initially claimed by PRINCETON APPLIED RESEARCH CORPORATION on 19730404.
That brand applies to the following goods and services:LOCK-IN AMPLIFIERS-NAMELY, SPECIALIZED PHASE SENSITIVE AC VOLTMETERS USED TO MEASURE LOW-LEVEL SIGNALS OBSCURED BY NOISE.
You can learn more about that trademark on the USPTO website: View the USPTO record
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