Various changes to the Patents Rules 2007 came into force on 1 October 2016, and further changes will take effect on 6 April 2017.

Guidance about these changes is available in the following places:

• guidance for users – a summary of each of the changes taking place
• manual of patent practice – detailed guidance on the IPO’s practice in relation to patent applications and patents
• practice notice: notifications of intention to grant – detailed guidance on the new process for notifying patent applicants that their patent is going to be granted