Extract from the Register of European Patents

EP Event history: EP0667821


Date  Description European Patent Bulletin date, issue number
16.01.1998 No opposition filed within time limit published on  04.03.1998 [1998/10]
24.01.1997 (Expected) grant published on  12.03.1997 [1997/11]
09.01.1997 Renewal fee
12.10.1996 Communication of intention to grant a patent
18.07.1996 Communication of intention to grant a patent
28.06.1996 First examination report
22.06.1996 Communication of intention to grant
07.07.1995 Publication in section I.1 EP Bulletin published on  23.08.1995 [1995/34]
07.07.1995 Request for examination filed published on  23.08.1995 [1995/34]