GovWire

Guidance: Requests for opinions: 2023

Intellectual Property Office

June 13
08:00 2023

Overview

The table below shows information about opinion requests we have received in 2020 and what stage each request has reached.

For example, you can see whether:

  • you can file observations on a request or whether the period for doing so has expired
  • we have issued an opinion
  • the person who filed the request has withdrawn it
  • we have refused a request for an opinion. Where weve issued a decision refusing the request, you can view this in our decisions database

Further information

If you would like more information about a particular request please contact us by:

2023 requests

Opinion number Patent/SPC number, title and owner Requester and request date Issue (Infringement and/or Validity) Observations deadline Outcome
02/23 GB 2586041

Cladding Board

Duracomposites Limited
Aiden Bell

6 June 2023
Infringement and Invalidity 7 July 2023
01/23 GB246142

Rainbow Paper-Fibres

Security Fibres UK Limited
Dr John Drinkwater

5 February 2023
Invalidity N/A Withdrawn
Published 9 June 2023
Last updated 13 June 2023 +show all updates
  1. New opinion 01/23 added.

  2. First published.

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