EP2021973A2

Distributed rfid antenna array utilizing circular polarized helical antennas

Abstract

This record has no abstract on file.

Term

Projected expiry 3 May 2027.

Every citation, both ways

Citations
Reference	Relation	Cited during
See references of WO 2007130482A3	Non-patent	Search report

16 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
417768	United States of America	–	2006-05-04
41776806	United States of America	A	2006-05-04
2007010675	United States of America	W	2007-05-03

Members16

Family members, oldest first
Document	Office	Kind
AU2005305253A1	Australia	A1	2006-05-18
CA2586576A1	Canada	A1	2006-05-18
WO2006052386A2	World Intellectual Property Organization (WIPO)	A2	2006-05-18
WO2006052386A3	World Intellectual Property Organization (WIPO)	A3	2006-07-27
US2006208080A1	United States of America	A1	2006-09-21
US2007146230A1	United States of America	A1	2007-06-28
EP1815406A2	European Patent Office (EPO)	A2	2007-08-08
WO2007130482A2	World Intellectual Property Organization (WIPO)	A2	2007-11-15
WO2007130482A3	World Intellectual Property Organization (WIPO)	A3	2008-08-21
WO2007130482B1	World Intellectual Property Organization (WIPO)	B1	2008-10-09
US2008258876A1	United States of America	A1	2008-10-23
EP2021973A2This record	European Patent Office (EPO)	A2	2009-02-11
EP1815406A4	European Patent Office (EPO)	A4	2009-05-20
US7614556B2	United States of America	B2	2009-11-10
US8070065B2	United States of America	B2	2011-12-06
CA2586576C	Canada	C	2014-04-01

15 legal events, as the office reported them to INPADOC

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Events

Legal events, newest first
	Event	Code
2010-06-30	Application deemed to be withdrawnWithdrawn18D	18D
2010-05-28	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2009-08-12	Request for extension of the european patent (deleted)DAX	DAX
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-04-08	Information provided on ipc code assigned before grantRIC1	RIC1
2009-02-11	Request for examination filed17P	17P
2009-02-11	Designated contracting statesAK	AK
2009-02-11	Request for extension of the european patentAX	AX
2009-01-09	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI