Marking right means that the patentee has the right to indicate the patent mark or patent number on his patented product or the packaging of the product.
A patent trademark is a symbol indicating that a product is a patented product, usually a word or symbol indicating "patent" or "China patent".
The patent number refers to the number of the patent granted by the patent administrative department of the State Council. On the one hand, the patentee can exercise the right to mark and indicate the patent mark and patent number on his patented product or product packaging, which can play a propaganda role and show that his product has obtained a patent after strict examination;
On the other hand, it can also play a warning role, indicating that the product is a patented product, enjoys the patent right and is protected by the patent law. Without the permission of the patentee, others may not copy it at will.