EP0803551A3

Process for the preparation of a coating for forming a tranparent and electrically conductive film and it use

Abstract

A coating solution for forming a transparent and electrically conductive film contains fine conductive metal or alloy particles dispersed in a polar solvent and having a diameter not exceeding 50 nm. The metal particles are of silver and at least one of palladium, copper and gold. The alloy particles are of an alloy of silver with at least one of palladium, copper and gold. The solution permits the use of a baking temperature which is as low as 150-450°C.

Term

Term ended

Projected expiry passed 12 March 2017, 9.5 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Cited during
EP0328047A1	Cites	European Patent Office (EPO)	Search report
EP0514557A1	Cites	European Patent Office (EPO)	Search report
GB2053058A	Cites	United Kingdom	Search report
DE3809331C1	Cites	Germany	Search report
DE4228608A1	Cites	Germany	Search report

3 priority claims, no other members on record

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
10008096	Japan	–	1996-04-22
10008096	Japan	A	1996-04-22
JP19960100080	–	–	–

27 legal events, as 3 offices reported them to INPADOC

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	Event	Code	Office
2011-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2009-08-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2005-12-30	Notification of lapseLapsedST	ST	FR
2005-11-30	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2005-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2005-03-12	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2004-03-10	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2004-03-09	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-01-01	European patent in force as of 2002-01-01IF02	IF02	GB
2001-05-09	No opposition filedOpposition26N	26N	EP
2001-03-23	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2001-03-23	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2000-08-25	Fr: translation filedET	ET	EP
2000-06-21	Corresponds to:REF	REF	EP
2000-05-17	Designated contracting statesAK	AK	EP
2000-03-31	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2000-02-03	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
1999-10-26	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
1999-10-26	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
1999-06-16	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
1999-06-16	Title (correction)PROCESS FOR THE PREPARATION OF A COATING FOR FORMING A TRANPARENT AND ELECTRICALLY CONDUCTIVE FILM AND ITS USERTI1	RTI1	EP
1999-02-03	First examination report despatched17Q	17Q	EP
1998-03-18	Designated contracting statesAK	AK	EP
1998-01-30	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1998-01-14	Request for examination filed17P	17P	EP
1997-10-29	Designated contracting statesAK	AK	EP
1997-09-12	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP