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Updated: 02 Dec 2001
REGISTRATION Cancelled/Invalidated
Serial Number
73201646
Filed: 29 Jan 1979
Registration Number
1141708
Registered: 25 Nov 1980
Owner
Attorney
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Apparatus for lighting, heating, and cooking
Specific design elements protected
Stationary Heat Exchangers for Use in Industrial and Commercial Air Conditioning; Fans
Words or letters in plain text without any specific font style, size, or color claim.
Mark Literal Elements: DUOTERM
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
Apparatus for lighting, heating, and cooking
What this class covers:
This class covers devices that provide light, heat, or air conditioning. It includes lamps, ovens, refrigerators, and water heaters. Products must have a functional purpose related to temperature, illumination, or sanitation. Electric cooking appliances belong here, but mechanical ones may fall into Class 7.
In simple terms: The lighting, heating, and cooling products that make spaces comfortable
First Use in Commerce
0
First Use Anywhere
0
| Status Date | Action Taken |
|---|---|
| 02 Dec 2001 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| 09 Jul 1986 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| 31 Mar 1986 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| 25 Nov 1980 | REGISTERED-PRINCIPAL REGISTER |
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