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EP0012315
European procedure
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Extract from the Register of European Patents
EP Event history: EP0012315
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] |
| 22.07.1983 | Refusal of application | published on 21.09.1983 [1983/38] |
| 22.10.1981 | Change - applicant | published on 23.12.1981 [1981/51] |
| 09.12.1980 | Request for examination filed | published on 11.02.1981 [1981/06] |
| 29.04.1980 | Publication in section I.1 EP Bulletin | published on 25.06.1980 [1980/13] |