Extract from the Register of European Patents

EP Patent family: EP0281223
TypeType Equivalent
Publication No. DateType
EP0281223Global Dossier 02.05.1991B1
EP0281223 30.05.1990A3
EP0281223 07.09.1988A2
Priority number Date
GB8704882 03.03.1987
TypeType Equivalent
Publication No. DateType
DE3862594D1 06.06.1991D1
Priority number Date
GB8704882 03.03.1987
TypeType Equivalent
Publication No. DateType
GB8704882D0 08.04.1987D0
Priority number Date
GB8704882 03.03.1987
TypeType Equivalent
Publication No. DateType
JP2637456B 06.08.1997B2
JPS63226144 20.09.1988A
Priority number Date
GB8704882 03.03.1987
TypeType Equivalent
Publication No. DateType
US4866707 12.09.1989A
Priority number Date
GB8704882 03.03.1987