EP0170084A3

Method of manufacturing a flat fluorescent screen

Abstract

57 Beim Beschichten eines ebenen Schirmhlases zur Herstellung eines Leichtschirmes für flache Farbbildröhren wird auf das Schirmglas eine Grundmaske aufgelegt und anschließend nacheinander je eine für die entsprechende Farbe vorgesehene Beschichtungsmaske auf der Grundmaske gehalten und dann der zur jeweiligen Beschtungsmaske gehörende Leuchtstoff aufgebracht. Der Leuchtstoff ist in einem reaktiven Binder dispergiert und kommt auf dem Schirmglas mit einem Aktivator zusammen.

Term

Term ended

Projected expiry passed 3 July 2005, 21.2 years ago.

Every citation, both waysCites: the store holds 3 of 4

Citations
Document	Relation	Office	Category	Cited during
DE2804127C2	Cites	Germany	AD	Search report
US4219587A	Cites	United States of America	A	Search report
US4451504A	Cites	United States of America	A	Search report
PATENT ABSTRACTS OF JAPAN, unexamined applications, E Sektion, Band 3, Nr. 28, 9. Marz 1979 THE PATENT OFFICE JAPANESE GOVERNMENT Seite 129 E 96 & JP-A-54 007 267 ( TOKYO SHIBAURA DENKI ) *	Non-patent	–	–	Search report

12 members in 8 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims5

Priority claims
Document	Office	Kind	Date
3424714	Germany	A	1984-07-05
3424714	Germany	A	1984-07-05
3424714	Germany	–	1984-07-05
3424714	–	–	–
DE19843424714	–	–	–

Members12

Family members, oldest first
Document	Office	Kind
DK305685D0	Denmark	D0	1985-07-04
DK305685A	Denmark	A	1986-01-06
FI852520L	Finland	L	1986-01-06
EP0170084A2	European Patent Office (EPO)	A2	1986-02-05
DE3424714A1	Germany	A1	1986-02-06
JPS6127033A	Japan	A	1986-02-06
EP0170084A3This record	European Patent Office (EPO)	A3	1986-03-19
ES8703681A1	Spain	A1	1987-01-01
US4695477A	United States of America	A	1987-09-22
EP0170084B1	European Patent Office (EPO)	B1	1988-05-11
DE3562689D1	Germany	D1	1988-06-16
CA1258007A	Canada	A	1989-08-01

42 legal events, as 3 offices reported them to INPADOC

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Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
1995-01-31	Se: european patent has lapsedLapsedEUG	EUG	EP
1993-05-28	Notification of lapseLapsedST	ST	FR
1993-03-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1993-03-16	Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4	NLV4	EP
1993-03-03	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
1993-02-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1992-07-03	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1992-04-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1991-07-31	It: last paid annual feeITTA	ITTA	EP
1991-07-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1991-07-19	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1991-06-18	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1990-10-01	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1NLT1	NLT1	EP
1990-09-21	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1990-09-14	Change of name or company nameCD	CD	FR
1990-07-04	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1990-01-31	Be: lapsedLapsedBERE	BERE	EP
1989-12-31	Be: change of holder's address890602 *NOKIA GRAETZ G.M.B.H.:OSTLICHE KARL FRIEDRICH STRASSE 132, D-7530 PFORZHEIMBECA	BECA	EP
1989-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1989-07-19	It: changes in ownership of a european patentITPR	ITPR	EP
1989-06-26	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1989-05-10	No opposition filedOpposition26N	26N	EP
1989-04-03	Nl: assignments of ep-patentsNLS	NLS	EP
1989-03-21	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
1989-03-21	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
1989-03-03	Transmission of propertyTP	TP	FR
1989-02-22	Registration of transactions, instruments or events in the register (sect. 32/1977)732	732	GB
1988-12-31	Be: change of holder's address880511 *NOKIA GRAETZ G.M.B.H.:OSTLICHE KARL FRIEDRICH STRASSE 132, D-7530 PFORZHEIMBECA	BECA	EP
1988-12-31	Be: change of holder880511 *NOKIA GRAETZ G.M.B.H.:OSTLICHE KARL FRIEDRICH STRASSE 132, D-7530 PFORZHEIMBECH	BECH	EP
1988-09-09	Fr: translation filedET	ET	EP
1988-06-16	Corresponds to:REF	REF	EP
1988-06-08	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT	GBT	EP
1988-05-11	Designated contracting statesAK	AK	EP
1988-03-26	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
1987-11-26	It: translation for a ep patent filedITF	ITF	EP
1987-11-26	It: translation for a ep patent filedITF	ITF	EP
1987-07-15	First examination report despatched17Q	17Q	EP
1986-07-02	Request for examination filed17P	17P	EP
1986-03-19	Designated contracting statesAK	AK	EP
1986-02-05	Designated contracting statesAK	AK	EP
1986-01-30	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1985-12-07	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Method of manufacturing a flat fluorescent screen

Abstract

Term

Priority claims5

Members12

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Events

Numbers

Titles3

Classification

Designated states1