Extract from the Register of European Patents

EP Event history: EP0256679


Date  Description European Patent Bulletin date, issue number
07.07.2007 Change - inventor published on  08.08.2007  [2007/32]
15.11.1989 Application deemed to be withdrawn published on  03.01.1990 [1990/01]
17.02.1989 First examination report
05.08.1988 Request for examination filed published on  21.09.1988 [1988/38]
09.01.1988 Publication in section I.1 EP Bulletin published on  24.02.1988 [1988/08]