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Updated: 14 Apr 2007
REGISTRATION Cancelled/Invalidated
Serial Number
73439228
Filed: 15 Aug 1983
Registration Number
1984891
Registered: 09 Jul 1996
Owner
Attorney
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Scientific and electronic apparatus, including computers and software
Specific design elements protected
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
Words or letters in plain text without any specific font style, size, or color claim.
Mark Literal Elements: SIGMA-TEK
Standard Character Claim: No. This mark may include specific styling, fonts, colors, or design elements.
Mark Drawing Type: 1000 - Standard Character Mark
This trademark protects specific visual elements. Exact details of protection depend on the mark's visual appearance and any color claims.
Classification Information
Goods Class
Scientific and electronic apparatus, including computers and software
What this class covers:
This class covers electronic devices, scientific instruments, and software. It includes everything from computers, smartphones, and cameras to medical diagnostic tools. It also covers downloadable software and AI programs. However, medical devices may also be classified under Class 10.
In simple terms: Gadgets, software, and electronics that shape the modern world
First Use in Commerce
25 May 1983
First Use Anywhere
25 May 1983
| Status Date | Action Taken |
|---|---|
| 14 Apr 2007 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| 24 May 2002 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| 22 Mar 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| 22 Mar 2002 | PAPER RECEIVED |
| 09 Jul 1996 | REGISTERED-PRINCIPAL REGISTER |
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