Extract from the Register of European Patents

EP Event history: EP0174003


Date  Description European Patent Bulletin date, issue number
08.06.1991 No opposition filed within time limit published on  31.07.1991 [1991/31]
23.06.1990 (Expected) grant published on  08.08.1990 [1990/32]
31.01.1990 Change - name/address published on  21.03.1990 [1990/12]
22.11.1989 First examination report
31.05.1988 Request for examination filed published on  20.07.1988 [1988/29]
03.03.1988 Publication of search report published on  20.04.1988 [1988/16]
24.01.1986 Publication in section I.1 EP Bulletin published on  12.03.1986 [1986/11]