Legal subjectivity:
Promises for sale generally do not infringe patent rights. According to relevant laws and regulations, if the patentee or an entity or individual licensed by him or her sells, uses, offers to sell, sells, or imports a patented product or a product directly obtained according to a patented method, it will not be regarded as an infringement of patent rights. Legal objectivity:
Article 75 of the "Patent Law" shall not be deemed to infringe patent rights under any of the following circumstances: (1) Patented products or products directly obtained according to patented methods shall be protected by the patent rights Use, promise to sell, sell, or import the product after it has been sold by a person or an entity or individual with his permission; (2) The same product has been manufactured, the same method has been used, or the necessary preparations for manufacturing and use have been made before the date of patent application. , and will only continue to be manufactured and used within the original scope; (3) Foreign means of transportation that temporarily pass through China’s territorial land, territorial waters, and airspace, in accordance with the agreement signed by the country to which it belongs and China or the international treaty to which China is a party, Or in accordance with the principle of reciprocity, use relevant patents in the devices and equipment of the transportation vehicle for its own needs; (4) Use relevant patents exclusively for scientific research and experiments; (5) To provide information required for administrative examination and approval, manufacturing , use or import patented drugs or patented medical devices, and manufacture or import patented drugs or patented medical devices specifically for them.