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Extract from the Register of European Patents

EP Event history: EP0252740


Date  Description European Patent Bulletin date, issue number
07.07.2007 Change - inventor published on  08.08.2007  [2007/32]
18.10.1990 Application deemed to be withdrawn published on  05.12.1990 [1990/49]
28.09.1989 First examination report
21.07.1988 Request for examination filed published on  07.09.1988 [1988/36]
15.01.1988 Change - applicant published on  02.03.1988 [1988/09]
28.11.1987 Publication in section I.1 EP Bulletin published on  13.01.1988 [1988/02]