EP1553152A3

Deicing and antifreeze composition thickened by layered silicates

Abstract

The invention relates to a deicing or anti-icing agent containing 35 to 93 wt .-% of at least one glycol and 0.01 to 15 wt .-% of at least one water-soluble phyllosilicate, and water ad 100 wt .-%, based on the weight of deicing.

Term

Term ended

Projected expiry passed 23 December 2024, 1.8 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
WO0129146A1	Cites	World Intellectual Property Organization (WIPO)	X	Search report	1-8
WO02062310A1	Cites	World Intellectual Property Organization (WIPO)	A	Search report	1-8
EP0445653A1	Cites	European Patent Office (EPO)	Y	Search report	1-8
US5334323A	Cites	United States of America	X	Search report	2-4,6
US5418271A	Cites	United States of America	Y	Search report	1-8
US5772912A	Cites	United States of America	A	Search report	1-8
US5817252A	Cites	United States of America	X	Search report	3
WO9308230A1	Cites	World Intellectual Property Organization (WIPO)	Y	Search report	1-8
WO9810032A1	Cites	World Intellectual Property Organization (WIPO)	X	Search report	1-8

14 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims5

Priority claims
Document	Office	Kind	Date
102004001409	Germany	A	2004-01-09
102004001409	Germany	A	2004-01-09
102004001409	Germany	–	2004-01-09
102004001409	–	–	–
DE20041001409	–	–	–

Members14

Family members, oldest first
Document	Office	Kind
NO20050038D0	Norway	D0	2005-01-04
CA2491986A1	Canada	A1	2005-07-09
NO20050038L	Norway	L	2005-07-11
CN1637111A	China	A	2005-07-13
EP1553152A2	European Patent Office (EPO)	A2	2005-07-13
JP2005194533A	Japan	A	2005-07-21
DE102004001409A1	Germany	A1	2005-10-06
US2006054857A1	United States of America	A1	2006-03-16
US7037442B2	United States of America	B2	2006-05-02
RU2004138757A	Russian Federation	A	2006-06-10
DE102004001409B4	Germany	B4	2007-05-03
EP1553152A3This record	European Patent Office (EPO)	A3	2008-12-03
RU2385340C2	Russian Federation	C2	2010-03-27
CN1637111B	China	B	2010-10-27

13 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
2011-11-30	Application withdrawnWithdrawn18W	18W
2011-10-28	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA	STAA
2011-09-06	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP
2009-11-04	First examination report despatched17Q	17Q
2009-08-12	Designation fees paidAKX	AKX
2009-07-15	Request for examination filed17P	17P
2008-12-03	Designated contracting statesAK	AK
2008-12-03	Request for extension of the european patentAX	AX
2008-11-12	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
2006-03-15	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1
2005-07-13	Designated contracting statesAK	AK
2005-07-13	Request for extension of the european patentAX	AX
2005-05-27	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI