- Intellectual Property Office
- Part of:
- Results of past patent decisions issued before 1998
- 21 December 1989
Decision outcome on revocation of Patent no 2035521.
Ref: O/011/90 PDF, 437KB, 10 pages
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Patent decision O/011/90 in the matter of an application under Section 72 by Glaverbel for the revocation of Patent no 2035524 in the name of Coal Industry (Patents) Limited dated 21 December 1989.
Published: 21 December 1989