Extract from the Register of European Patents

EP Event history: EP0277782


Date  Description European Patent Bulletin date, issue number
23.01.1991 Application deemed to be withdrawn published on  13.03.1991 [1991/11]
30.11.1989 Publication of search report published on  17.01.1990 [1990/03]
25.06.1988 Publication in section I.1 EP Bulletin published on  10.08.1988 [1988/32]