EP0347597A3

Insulating electromagnetic shielding resin composition

Abstract

Filler blends of electroconductive particles with electrically non-conductive particles are provided which are useful in making electromagnetic shielding resins for encapsulating electronic devices.

Term

Term ended

Projected expiry passed 23 May 2009, 17.3 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during
EP0038714A2	Cites	European Patent Office (EPO)	X	Search report
EP0109824A1	Cites	European Patent Office (EPO)	X	Search report
EP0111287A2	Cites	European Patent Office (EPO)	X	Search report
EP0267424A2	Cites	European Patent Office (EPO)	X	Search report
US3384795A	Cites	United States of America	X	Search report
US3932311A	Cites	United States of America	X	Search report

6 members in 5 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
206252	United States of America	–	1988-06-13
20625288	United States of America	A	1988-06-13
352704	United States of America	–	1989-05-10
35270489	United States of America	A	1989-05-10

Members6

Family members, oldest first
Document	Office	Kind
EP0347597A2	European Patent Office (EPO)	A2	1989-12-27
EP0347597A3This record	European Patent Office (EPO)	A3	1990-03-28
US4963291A	United States of America	A	1990-10-16
CA2016366A1	Canada	A1	1990-11-10
KR900019541A	Republic of Korea	A	1990-12-24
JPH0368660A	Japan	A	1991-03-25

8 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
1994-08-17	Application deemed to be withdrawnWithdrawn18D	18D
1994-06-29	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
1992-06-03	First examination report despatched17Q	17Q
1990-11-07	Request for examination filed17P	17P
1990-03-28	Designated contracting statesAK	AK
1990-02-07	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
1989-12-27	Designated contracting statesAK	AK
1989-11-11	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI