EP0347024A3

Aqueous emulsion coating for pharmaceutical dosage form

Abstract

A dosage form is disclosed comprising a cured emulsion coat that surrounds a drug. The emulsion comprises a lower alkyl acrylate-lower alkyl methacrylate copolymer and ethyl cellulose. The emulsion optionally comprises a hydrophilic polymer.

Term

Term ended

Projected expiry passed 4 April 2009, 17.5 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during
EP0213083A2	Cites	European Patent Office (EPO)	Y	Search report
GB2176704A	Cites	United Kingdom	A	Search report
US4200098A	Cites	United States of America	AD	Search report
US4327725A	Cites	United States of America	YP	Search report
US4600645A	Cites	United States of America	A	Search report

18 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims4

Priority claims
Document	Office	Kind	Date
184478	United States of America	–	1988-04-21
18447888	United States of America	A	1988-04-21
184478	–	–	–
US19880184478	–	–	–

Members18

Family members, oldest first
Document	Office	Kind
DK191189D0	Denmark	D0	1989-04-19
IE891115L	Ireland	L	1989-10-21
DK191189A	Denmark	A	1989-10-22
PT90343A	Portugal	A	1989-11-10
EP0347024A2	European Patent Office (EPO)	A2	1989-12-20
JPH026411A	Japan	A	1990-01-10
EP0347024A3This record	European Patent Office (EPO)	A3	1990-03-07
US5019397A	United States of America	A	1991-05-28
EP0347024B1	European Patent Office (EPO)	B1	1992-09-23
AT80798T	Austria	T	1992-10-15
DE68902954D1	Germany	D1	1992-10-29
ES2034617T3	Spain	T3	1993-04-01
DE68902954T2	Germany	T2	1993-04-15
GR3005942T3	Greece	T3	1993-06-07
PT90343B	Portugal	B	1994-04-29
CA1333153C	Canada	C	1994-11-22
IE61865B1	Ireland	B1	1994-11-30
JP2664243B2	Japan	B2	1997-10-15

46 legal events, as 4 offices reported them to INPADOC

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Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2009-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2009-06-26	Announcement of lapse in spainLapsedFD2A	FD2A	ES
2009-06-02	Nl: ceased due to reaching the maximum lifetime of a patentCeasedNLV7	NLV7	EP
2009-05-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2009-04-30	Be: patent expiredExpiredBE20	BE20	EP
2009-04-15	Patent ceasedCeasedPL	PL	CH
2008-10-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-09-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2008-09-30	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
2008-07-31	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
1998-01-19	Se: european patent has lapsedLapsedEUG	EUG	EP
1997-11-28	Annulment or lapse due to non-payment of feesLapsed3005942MM2A	MM2A	GR
1997-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-04-05	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-04-04	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1997-04-04	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1996-03-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-03-21	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-03-19	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1996-03-01	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
1994-11-30	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
1994-06-21	Lu: last paid annual feeEPTA	EPTA	EP
1994-04-04	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
1993-09-15	No opposition filedOpposition26N	26N	EP
1993-07-24	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
1993-07-24	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
1993-04-01	Definitive protectionFG2A	FG2A	ES
1993-03-31	Validation in greece3005942FG4A	FG4A	GR
1993-03-19	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
1992-10-30	Fr: translation filedET	ET	EP
1992-10-29	Corresponds to:REF	REF	EP
1992-10-05	It: translation for a ep patent filedITF	ITF	EP
1992-10-05	It: translation for a ep patent filedITF	ITF	EP
1992-09-23	Designated contracting statesAK	AK	EP
1992-09-23	Corresponds to:REF	REF	EP
1992-08-07	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
1991-03-13	First examination report despatched17Q	17Q	EP
1990-10-10	Request for examination filed17P	17P	EP
1990-03-07	Designated contracting statesAK	AK	EP
1990-01-16	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1989-12-20	Designated contracting statesAK	AK	EP
1989-11-04	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Aqueous emulsion coating for pharmaceutical dosage form

Abstract

Term

Priority claims4

Members18

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Events

Numbers

Titles3

Classification

Designated states1