CHEAF

DEAD

Updated: 13 Mar 1987

REGISTRATION Cancelled/Invalidated

Serial Number

73204572

Filed: 22 Feb 1979

Registration Number

1140299

Registered: 07 Oct 1980

Owner

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Attorney

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Class 011

Apparatus for lighting, heating, and cooking

Standard Character Mark

Specific design elements protected

Description

Cleanable High Efficiency Air Filters for Ultrafine Particulate Emission Control

Trademark Coverage Details

Standard Character Mark

Words or letters in plain text without any specific font style, size, or color claim.

Mark Literal Elements: CHEAF

Standard Character Claim: No. This mark may include specific styling, fonts, colors, or design elements.

Mark Drawing Type: 1000 - Standard Character Mark

For E-commerce Sellers:

This trademark protects specific visual elements. Exact details of protection depend on the mark's visual appearance and any color claims.

Classification Information

011

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

31 Mar 1975

First Use Anywhere

31 Mar 1975