EP0244934A3

Abrasive web and method of making same abrasive web and method of making same

Abstract

An abrasive polypropylene meltblown web having a light basis weight and thick fibres is made by depositing the fibres onto a substrate while in a semi-molten state.

Term

Term ended

Projected expiry passed 13 March 2007, 19.5 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during
GB2004735A	Cites	United Kingdom	A	Search report
FR2070822A1	Cites	France	A	Search report
US3978185A	Cites	United States of America	XD	Search report
US4041203A	Cites	United States of America	A	Search report
US4519798A	Cites	United States of America	A	Search report

7 members in 6 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
859172	United States of America	–	1986-05-02
85917286	United States of America	A	1986-05-02
859172	–	–	–
US19860859172	–	–	–

Members7

Family members, oldest first
Document	Office	Kind
FI871193A0	Finland	A0	1987-03-18
US4659609A	United States of America	A	1987-04-21
EP0244934A2	European Patent Office (EPO)	A2	1987-11-11
KR870011304A	Republic of Korea	A	1987-12-22
JPS6328570A	Japan	A	1988-02-06
EP0244934A3This record	European Patent Office (EPO)	A3	1989-11-02
CA1316693C	Canada	C	1993-04-27

13 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
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
1993-06-09	Application deemed to be withdrawnWithdrawn18D	18D
1993-04-20	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
1992-01-15	First examination report despatched17Q	17Q
1990-08-29	Request for examination filed17P	17P
1989-11-02	Designated contracting statesAK	AK
1989-09-13	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
1987-11-11	Designated contracting statesAK	AK
1987-09-26	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI