What does the trademark patent mean?

A trademark is a significant symbol used by producers and operators to distinguish the sources of goods or services in their production, manufacturing, processing, selection or distribution. Patents are generally documents issued by government agencies or regional organizations representing several countries according to their applications. This kind of document records the contents of the invention and creation, and in a certain period of time, it has produced such a legal state that the patented invention and creation can only be implemented by others with the permission of the patentee. In China, there are three kinds of patents: inventions, utility models and designs. An invention patent refers to a new technical scheme proposed for a product, method or its improvement.