Collection

Requests for opinions

Information about patent opinion requests we have received from 2014 onwards.

• From: Intellectual Property Office
• Published: 24 September 2014
• Last updated: 5 January 2024 — See all updates

Further guidance on opinions is available.

Opinion requests from 2014 onwards can be found on the National Archives Timeline. Those received during previous years can be found on the National archives website.

Requests for opinions 2024

• Requests for opinions: 2024
  • 13 November 2024
  • Guidance

Requests for opinions 2023

• Requests for opinions: 2023
  • 21 February 2024
  • Guidance

Published 24 September 2014
Last updated 5 January 2024 + show all updates

1. 5 January 2024

   Requests for opinions: 2024 added.

2. 13 June 2023

   Requests for opinions: 2023 added.

3. 20 January 2022

   Requests for opinions: 2022 added.

4. 19 January 2021

   Requests for opinions: 2021 added.

5. 6 March 2020

   Requests for opinions: 2020 added.

6. 3 April 2019

   Requests for opinions: 2019 added.

7. 12 January 2018

   Request for opinions 2018 added.

8. 23 January 2017

   2017 opinions collection added.

9. 7 January 2016

   2016 opinions collection added.

10. 9 January 2015

    2015 opinions collection added.

11. 24 September 2014

    First published.