Intellectual Property Office
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1.01
What is a patent? A patent is a monopoly right to the exclusive use of an invention. A UK patent lasts for a maximum period of 20 years dating from when the application for the patent was filed. To keep it in force during this period annual renewal fees have to be paid, starting from the fourth anniversary of the filing date.
1.02
What is patentable? For an invention to be patentable it must meet the following criteria as laid down in the Patents Act 1977:
- it must be new
- it must involve an inventive step
- it must be capable of industrial application
- it must not be excluded
1.03
Who is entitled to a patent? When an invention is made it belongs to the inventor unless their rights have been given to somebody else, for example by agreement or through a contract of employment.
1.04
Further basic patent information can be found on our website.
