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Extract from the Register of European Patents

EP Event history: EP0688577


Date  Description European Patent Bulletin date, issue number
05.09.1997 Withdrawal of application published on  22.10.1997 [1997/43]
31.05.1997 Renewal fee
28.06.1996 Request for examination filed published on  14.08.1996 [1996/33]
11.06.1996 Renewal fee
10.11.1995 Publication in section I.1 EP Bulletin published on  27.12.1995 [1995/52]