The details of trademark category 7 are: "Machines and machine tools; motors and engines (except for land vehicles); machine couplings and transmission parts (except for land vehicles); non-manual agricultural equipment; Incubator; vending machine." Therefore, Class 7 trademarks are often called machinery and equipment trademarks, which include 54 trademark sub-categories.

The specific subcategories are as follows:

0717 - Battery making machinery

0718 - Daily sundries processing machinery

0719 -? Enamel making machinery

0720 - Lighting machinery

0721 - Packaging machinery (excluding complete equipment special packaging machinery)

0722 - Civilian coal processing Machinery

0723 - Kitchen appliances (excluding cooking, electric heating equipment and kitchen hand tools)

0724 - Washing machines

0725 - Pharmaceutical industry Machinery and components

0726 - Rubber and plastic industrial machinery

0727 - Glass industrial machinery

0728 - Fertilizer equipment

0730 -?Geological exploration, mining, mineral processing machinery

0731 -?Smelting industry equipment

0732 -? Equipment for petroleum extraction and refining industries

0733 -? Machinery for construction, railways, and civil engineering

0734 -? Hoisting and transportation machinery

0735 - ?Forging equipment

0736 -?Casting machinery

0737 -?Steam power equipment

0738 -?Internal combustion power equipment

0739 - ?Wind and hydraulic power equipment

0740 -?Office pin nail making machinery

0741 -?Button and zipper making machinery

0742 -?Metal cutting machine tools , cutting tools and other metal processing machinery

0743 - Non-manual hand-held tools

0744 - Equipment for electrostatic and electronic industries

0745 - Optical Industrial equipment

0746 - Gas separation equipment

0747 - Paint spraying equipment

0748 - Generators, motors and engines for non-land vehicles, motors and engine parts

0749 - Pumps, valves, gas compressors, fans, hydraulic components, pneumatic components

0750 - Couplings for machine transmission, transmission belts and other machines Parts and components

0751 - Welding machinery

0752 - Cleaning and waste disposal machinery

0753 - Single product

0754 - ?Electroplating equipment

Extended information:

Trademark is a mark used to distinguish one operator’s brand or service from the goods or services of other operators. The following signs shall not be used as trademarks:

(1) Identical or similar to the country name, national flag, national emblem, military flag or medal of the People's Republic of China, or the same name as the name of a specific location or landmark building where the central state agency is located The names and graphics are the same;

(2) The names, flags, national emblems, and military flags of foreign countries are the same or similar, except with the consent of the government of that country;

(3) Identical or similar to the name, flag, or emblem of an intergovernmental international organization, except with the consent of the organization or if it is not likely to mislead the public;

(4) Same as the official signs, inspections, or inspections indicating the implementation of control and guarantee The imprints are the same or similar, except those with authorization;

(5) The names and emblems of the "Red Cross" and "Red Crescent" are the same or similar;

( 6) Ethnically discriminatory;

(7) Exaggerated and deceptive propaganda;

(8) Harmful to socialist morals or having other adverse effects .

Reference: Baidu Encyclopedia—Trademark