If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Patent decision O/067/86 in the matter of an application by Rocol Limited for the revocation of Patent no 2030197B in the name of Moseley Rubber Company Limited dated 9 January 1986.