Trademark: 72361760
Word
SIGMA
Status
Dead
Status Code
900
Status Date
Monday, April 26, 1993
Serial Number
72361760
Registration Number
0938083
Registration Date
Tuesday, July 18, 1972
Mark Type
1000
Filing Date
Thursday, June 4, 1970
Trademark Owner History
SIGMA INSTRUMENTS, INC.
Classifications
26 PROTECTIVE AND CONTROLLING SYSTEMS FOR POWER LINES-NAMELY, VOLTAGE SENSING CAPACITOR CONTROLS, CURRENT SENSING CAPACITOR CONTROLS, POWER FACTOR SENSING CAPACITOR CONTROLS, OVERCURRENT CONTROLS, MONITORING INSTRUMENTS FOR VOLTAGE CURRENT AND POWER FACTOR; MEASURING, INDICATING AND CONTROLLING INSTRUMENTS-NAMELY, CONTROL PYROMETERS, ELECTRONIC CONTROL METERS, ELECTRONIC SET-POINT CONTROLS, MULTIPOINT CONTROLLERS, DIGITAL METERS, WARNING FLAG MECHANISMS, MULTI-TESTER METERS, PANEL METERS, METER RELAYS AND DIGITAL CONTROL SYSTEMS
Trademark Events
Apr 26, 1993
Expired Sec. 9
Sep 6, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
SEABROOK
DATACEL
Trademark Alertz updated from USPTO on 2030-01-24

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