Patent decision: O/094/90

Decision outcome on application for revocation of Patent no 2092257.


Patent decision: O/094/90

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


Patent decision: O/094/90 in the matter of an application under Section 72 by C Jenkins Mining & Engineering Co Ltd for the revocation of Patent no 2092257 in the name of John Harding dated 13 August 1990.

Published 13 August 1990