Overseas intellectual property-what is the British invention patent?

Article 1 of the British Patent Law stipulates that only inventions that meet the following conditions can be patented: the invention is novel; Comprise a creative step; It can be used in industry. Products with novelty, creativity and practicality can apply for patents. Article 25 of the British Patent Law stipulates that the protection period of an invention patent is 20 years from the date of filing. Generally speaking, it takes 2 to 3 years from the time when the applicant submits an application for a patent for invention to the UK-IPO and the application is authorized. The longest time is four and a half years (from the date of application or the priority date). This process will be shortened according to the applicant's requirements. The applicant must submit corresponding requests according to the time requirements stipulated in the Patent Law and the detailed rules for the implementation of the Patent Law, such as submitting a search request, submitting a real trial request, etc. , or give a reply within the specified time limit, otherwise his application will be terminated.