Extract from the Register of European Patents

EP Patent family: EP0255842
TypeType Patent family member
Publication No. DateType
US4615176 07.10.1986A
Priority number Date
US72768185 26.04.1985
EP86110793 05.08.1986
TypeType Patent family member
Publication No. DateType
US4621504 11.11.1986A
Priority number Date
US72768185 26.04.1985
EP86110793 05.08.1986
US82072486 21.01.1986
TypeType Equivalent
Publication No. DateType
EP0255842Global Dossier 17.02.1988A1
Priority number Date
EP86110793 05.08.1986