- Intellectual Property Office
- Part of:
- Results of past patent decisions issued before 1998
- 14 December 1993
Decision outcome for the revocation of patent no 1604651.
Ref: O/005/94 PDF, 580KB, 19 pages
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 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/005/94 in the matter of an application under section 33 by John Reid Valentine for the revocation of patent no 1604651 in the names of Antony Fenwick-Wilson and Thomas Henry Algernon Llewellyn.
Published: 14 December 1993