Extract from the Register of European Patents

EP Event history: EP0473452


Date  Description European Patent Bulletin date, issue number
23.02.1994 Application deemed to be withdrawn published on  13.04.1994 [1994/15]
17.12.1992 Publication of search report published on  03.02.1993 [1993/05]
17.01.1992 Publication in section I.1 EP Bulletin published on  04.03.1992 [1992/10]