EP0703545A3

Optical recording medium

Abstract

An optical recording medium comprises a card substrate (4) and, laminated on the card substrate, an optical recording member comprising a laminate of a transparent protective layer (1) and an optical recording material layer (3). A surface hard layer (7) is provided on the transparent protective layer. Various alternative surface hard layers are disclosed. The optical recording medium has excellent scratch resistance and resistance to cracking derived from warpage and bending.

EP0703545A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 20 September 2015, 11 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0345360A1	Cites	European Patent Office (EPO)	A	Search report	1
EP0368570A2	Cites	European Patent Office (EPO)	A	Search report	1,5,7,8
EP0603779A1	Cites	European Patent Office (EPO)	A	Search report	1

15 priority claims, no other members on record

This recordMember, by publication datePriority claim

Priority claims15

Priority claims
Document	Office	Kind	Date
22633094	Japan	–	1994-09-21
22633094	Japan	A	1994-09-21
1219295	Japan	–	1995-01-30
1219295	Japan	A	1995-01-30
4263895	Japan	–	1995-03-02
4263895	Japan	A	1995-03-02
14020695	Japan	–	1995-06-07
14020695	Japan	A	1995-06-07
16183095	Japan	–	1995-06-28
16183095	Japan	A	1995-06-28
JP19940226330	–	–	–
JP19950012192	–	–	–
JP19950042638	–	–	–
JP19950140206	–	–	–
JP19950161830	–	–	–

26 legal events, as 3 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2005-09-20	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2004-07-02	Notification of lapseLapsedST	ST	FR
2004-05-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2004-05-12	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2004-04-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2003-09-20	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2002-11-27	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-11-20	No opposition filedOpposition26N	26N	EP
2002-10-04	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2002-10-04	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2002-09-27	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-08-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2002-01-10	Corresponds to:REF	REF	EP
2002-01-01	European patent in force as of 2002-01-01IF02	IF02	GB
2001-11-28	Designated contracting statesAK	AK	EP
2001-10-12	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2001-08-02	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2001-04-10	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2001-04-10	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2001-01-09	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2000-03-08	First examination report despatched17Q	17Q	EP
1999-04-21	Request for examination filed17P	17P	EP
1999-01-07	Designated contracting statesAK	AK	EP
1998-11-20	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1996-03-27	Designated contracting statesAK	AK	EP
1996-02-09	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Optical recording medium

Abstract

Term

Priority claims15

Over the term

Events

Numbers

Titles3

Classification

Designated states4