EP0331509A3

Heat shrinkable laminated film

Abstract

Disclosed herein is a heat-shrinkable laminated film comprising at least two layers of a mixed aliphatic polyamide resin layer (A) comprising 55 to 90 wt% of an aliphatic polyamide resin having a crystalline melting point of 175 to 240°C and 45 to 10 wt% of an aliphatic polyamide resin having a crystalline melting point of from not less than 120°C to less than 175°C and a mixed resin layer (B) comprising a saponified ethylene-vinyl acetate copolymer as the main constituent. The heat-shrinkable laminated film of the present invention is excellent in gas barrier property and stretchability and has uniform heat-shrinkability and practicable dimensional stability. Thus, the film is suitable as a good packaging film.

Term

Term ended

Projected expiry passed 3 March 2009, 17.6 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during
US4361628A	Cites	United States of America	A	Search report
JPS6271647A	Cites	Japan	A	Search report
JPS6341142A	Cites	Japan	A	Search report

15 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
5118788	Japan	–	1988-03-04
5118788	Japan	A	1988-03-04
5118788	–	–	–
JP19880051187	–	–	–

Members15

Family members, oldest first
Document	Office	Kind
EP0331509A2	European Patent Office (EPO)	A2	1989-09-06
AU3094089A	Australia	A	1989-09-07
AU3094089A	Australia	A	1989-09-07
JPH01225550A	Japan	A	1989-09-08
KR890014259A	Republic of Korea	A	1989-10-23
ZA891370B	South Africa	B	1989-11-29
AU598412B2	Australia	B2	1990-06-21
EP0331509A3This record	European Patent Office (EPO)	A3	1990-06-27
US4963426A	United States of America	A	1990-10-16
KR910008779B1	Republic of Korea	B1	1991-10-21
JPH0588674B2	Japan	B2	1993-12-24
CA1326992C	Canada	C	1994-02-15
EP0331509B1	European Patent Office (EPO)	B1	1996-06-19
DE68926690D1	Germany	D1	1996-07-25
DE68926690T2	Germany	T2	1997-02-20

39 legal events, as 4 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2009-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2009-05-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2009-05-06	Nl: ceased due to reaching the maximum lifetime of a patentCeasedNLV7	NLV7	EP
2009-03-31	Be: patent expiredExpiredBE20	BE20	EP
2009-03-25	Patent expired after termination of 20 yearsExpiredPE20	PE20	GB
2009-02-27	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-07-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-07-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-05-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-05-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2007-12-31	Be: change of holder's addressBECA	BECA	EP
2006-05-19	Change of addressCA	CA	FR
2006-05-19	Change of name or company nameCD	CD	FR
2006-04-03	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1NLT1	NLT1	EP
2005-03-03	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2003-11-14	Patent ceasedCeasedPL	PL	CH
2003-03-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2003-03-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2002-10-22	Se: european patent has lapsedLapsedEUG	EUG	EP
2002-03-15	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-03-04	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2002-01-01	European patent in force as of 2002-01-01IF02	IF02	GB
2001-03-06	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1997-06-11	No opposition filedOpposition26N	26N	EP
1997-04-25	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
1997-04-25	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
1996-09-13	Fr: translation filedET	ET	EP
1996-08-08	It: translation for a ep patent filedITF	ITF	EP
1996-08-08	It: translation for a ep patent filedITF	ITF	EP
1996-07-25	Corresponds to:REF	REF	EP
1996-06-19	Designated contracting statesAK	AK	EP
1996-05-03	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
1995-12-20	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
1993-06-23	First examination report despatched17Q	17Q	EP
1990-12-05	Request for examination filed17P	17P	EP
1990-06-27	Designated contracting statesAK	AK	EP
1990-05-11	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1989-09-06	Designated contracting statesAK	AK	EP
1989-07-22	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Heat shrinkable laminated film

Abstract

Term

Priority claims4

Members15

Over the term

Events

Numbers

Titles3

Classification

Designated states9