- Intellectual Property Office
- Part of:
- Results of past patent decisions issued before 1998
- 13 October 1981
Decision outcome on application for revocation of patent no 1485710.
Ref: O/108/81 PDF, 950KB, 4 pages
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Patent decision O/108/81 in the matter of an application for the revocation by Rank Xerox limited of Patent no 1485710 in the name of Gerhard Ritzerfeld dated 13 October 1981.
Published: 13 October 1981