SIGMA-TEK Trademark
SIGMA-TEK is a USPTO trademark filed by Sigma Tek, Inc.. Status: Cancelled.
Trademark Facts
| Mark | SIGMA-TEK |
|---|---|
| Serial Number | 73439228 |
| Registration Number | 1984891 |
| Status | Cancelled |
| Filing Date | 1983-08-15 |
| Registration Date | 1996-07-09 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Sigma Tek, Inc. |
| Attorney of Record | SANFORD E WARREN, JR |
| Prosecution Events | 15 |
| Latest Event | CAEX on 2007-04-14 |
Goods & Services
a Full Line of Aircraft Navigation and Control Instruments-Namely, Flight Instruments-Namely, Horizon Gyroscopes, Directional Gyroscopes, Flight Directors, Attitude Director Indicators, Horizontal Situation Indicators, Air Speed Indicators, Vertical Speed Indicators and Encoding Altimeters; Engine Instruments-Namely, Engine Gauges, Engine Instrument Clusters, Cluster Modules, Manifold Pressure Gauges, Fuel Pressure Gauges, Tachometers and Syncroscopes and Parts Therefor; Radio Controls-Namely, Very High Frequency Navigation, Very High Frequency Communication, High Frequency Communication, Automatic Directional Finder, Automatic Temperature Control Transponders, Weather Radar and Omni Bearing Selectors; and Audio Amplifiers-Namely, Audio Panels, Interphone Amplifiers, Isolation Amplifiers, and Loudspeaker Amplifiers