EP1598112A3

Process for preparing a mixed metal oxide catalyst by vapor deposition

Abstract

A process for preparing a catalyst comprising a mixed metal oxide useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile, involves vapor depositing one upon the other a plurality of thin films.

Term

Term ended

Projected expiry passed 7 June 2022, 4.3 years ago.

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

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US4686202A	Cites	United States of America	X	Search report	1-3
US5559065A	Cites	United States of America	X	Search report	1-3
US6114278A	Cites	United States of America	AD	Search report	1-3
DATABASE WPI Section Ch Week 199525, Derwent World Patents Index; Class E36, AN 1995-190284, XP002346938	Non-patent	–	–	Search report	–

16 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims9

Priority claims
Document	Office	Kind	Date
298149P	United States of America	–	2001-06-14
29814901	United States of America	P	2001-06-14
29814901	United States of America	P	2001-06-14
02253987	European Patent Office (EPO)	A	2002-06-07
02253987	European Patent Office (EPO)	A	2002-06-07
02253987	–	–	–
298149P	–	–	–
EP20020253987	–	–	–
US20010298149P	–	–	–

Members16

Family members, oldest first
Document	Office	Kind
EP1266688A2	European Patent Office (EPO)	A2	2002-12-18
KR20020095443A	Republic of Korea	A	2002-12-26
US2003013904A1	United States of America	A1	2003-01-16
CN1391984A	China	A	2003-01-22
JP2003053189A	Japan	A	2003-02-25
BR0202256A	Brazil	A	2003-04-01
EP1266688A3	European Patent Office (EPO)	A3	2003-07-09
US6656873B2	United States of America	B2	2003-12-02
TW574071B	Taiwan Province of China	B	2004-02-01
US2004030202A1	United States of America	A1	2004-02-12
US6777571B2	United States of America	B2	2004-08-17
MXPA02005890A	Mexico	A	2005-09-08
EP1598112A2	European Patent Office (EPO)	A2	2005-11-23
EP1598112A3This record	European Patent Office (EPO)	A3	2005-11-30
CN1714934A	China	A	2006-01-04
CN1292832C	China	C	2007-01-03

13 legal events, as the office reported them to INPADOC

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Events

Legal events, newest first
	Event	Code
2006-12-06	Application deemed to be withdrawnWithdrawn18D	18D
2006-11-03	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2006-08-02	Designation fees paidAKX	AKX
2006-01-11	Information on inventor provided before grant (corrected)RIN1	RIN1
2006-01-11	Information on inventor provided before grant (corrected)RIN1	RIN1
2006-01-11	Information on inventor provided before grant (corrected)RIN1	RIN1
2006-01-11	Information on inventor provided before grant (corrected)RIN1	RIN1
2005-11-30	Designated contracting statesAK	AK
2005-11-23	Request for examination filed17P	17P
2005-11-23	Divisional application: reference to earlier applicationAC	AC
2005-11-23	Designated contracting statesAK	AK
2005-10-14	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
2005-10-07	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI