Expert patent

Patent transfer is effective in China, but once your patent application is successful, that is to say, once it is made public, you cannot apply for a patent in other countries. Patent application must have three characteristics: novelty, creativity and practicality. If it has been made public, the existing technology will lose its novelty and the search will not be approved again. If the patent is not made public, you can also enjoy the priority of applying for a patent abroad. Appearance is limited to six months, and new and invented 12 months. After this time, there is no way to apply for a retrial.