EP0082987A3

Isocyanato-isocyanurates and a process for their preparation

Abstract

Isocyanato-isocyanurate der Formel in welcher die einzelnen Reste R gleich oder verschieden sind und Kohlenwasserstoffreste der Formeln bedeuten und n eine ganze oder gebrochene Zahl von 1 - 5 bedeutet. Ferner ein Verfahren zur Herstellung der Isocyanato-isocyanurate durch katalytische Trimerisierung eines Teils der Isocyanat-Gruppen von aliphatischen Diisocyanaten, wobei man als aliphatische Diisocyanate ein im wesentlichen aus einem Diisocyanat der Formel und gegebenenfalls einem Diisocyanat der Formel bestehendes Diisocyanat bzw. Diisocyanat-Gemisch verwendet.

EP0082987A3, drawing sheet 1 — Sheet 1 of 4

Term

Term ended

Projected expiry passed 2 December 2002, 23.8 years ago.

4 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4

Citations
Document	Relation	Office	Category	Cited during
EP0013880A1	Cites	European Patent Office (EPO)	A	Search report
DE2325826A1	Cites	Germany	A	Search report

10 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
3151855	Germany	A	1981-12-30
3151855	Germany	–	1981-12-30
3151855	–	–	–
DE19813151855	–	–	–

Members10

Family members, oldest first
Document	Office	Kind
EP0082987A2	European Patent Office (EPO)	A2	1983-07-06
DE3151855A1	Germany	A1	1983-07-07
JPS58118575A	Japan	A	1983-07-14
EP0082987A3This record	European Patent Office (EPO)	A3	1984-04-25
US4469867A	United States of America	A	1984-09-04
EP0082987B1	European Patent Office (EPO)	B1	1986-06-11
AT20347T	Austria	T	1986-06-15
DE3271695D1	Germany	D1	1986-07-17
JPH0419994B2	Japan	B2	1992-03-31
DE3151855C2	Germany	C2	1993-11-04

47 legal events, as 3 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2005-10-05	Appeal reference modifiedAppealORIGINAL CODE: EPIDOSCREFNOAPAH	APAH	EP
1998-10-09	Notification of lapseLapsedST	ST	FR
1998-09-07	Se: european patent has lapsedLapsedEUG	EUG	EP
1998-09-01	Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4	NLV4	EP
1998-09-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1998-08-14	Patent ceasedCeasedPL	PL	CH
1998-07-22	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
1998-07-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1998-06-30	Be: lapsedLapsedBERE	BERE	EP
1997-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-03	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-02	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-12-02	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1996-12-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-12-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-12-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-12-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-12-23	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-12-04	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-11-28	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-11-27	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1995-01-31	Se: european patent in force in swedenEAL	EAL	EP
1993-10-18	Nl: decision of oppositionOppositionNLR2	NLR2	EP
1993-09-01	Opposition rejectedOpposition27O	27O	EP
1993-07-13	Opposition rejectedOppositionORIGINAL CODE: 0009273PLBN	PLBN	EP
1993-07-13	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: OPPOSITION REJECTEDSTAA	STAA	EP
1990-12-31	It: last paid annual feeITTA	ITTA	EP
1987-06-01	Nl: opposition has been filed with the epoOppositionNLR1	NLR1	EP
1987-05-20	Opposition filedOpposition26	26	EP
1987-04-03	Opposition filedOppositionORIGINAL CODE: 0009260PLBI	PLBI	EP
1986-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1986-09-10	It: translation for a ep patent filedITF	ITF	EP
1986-09-10	It: translation for a ep patent filedITF	ITF	EP
1986-08-08	Fr: translation filedET	ET	EP
1986-07-17	Corresponds to:REF	REF	EP
1986-06-11	Designated contracting statesAK	AK	EP
1986-06-11	Corresponds to:REF	REF	EP
1986-04-26	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
1985-12-18	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
1984-05-16	Request for examination filed17P	17P	EP
1984-04-25	Designated contracting statesAK	AK	EP
1984-02-20	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1983-07-06	Designated contracting statesAK	AK	EP
1983-05-05	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Isocyanato-isocyanurates and a process for their preparation

Abstract

Term

Priority claims4

Members10

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Events

Numbers

Titles3

Classification

Designated states11