EP1428052A4

Free-space optical systems for wavelength switching and spectral monitoring applications

Abstract

This record has no abstract on file.

EP1428052A4, drawing sheet 1 — Sheet 1 of 19

Term

Term ended

Projected expiry passed 19 September 2022, 4 years ago.

19 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Sheet 8
Sheet 9
Sheet 10
Sheet 11
Sheet 12
Sheet 13
Sheet 14
Sheet 15
Sheet 16
Sheet 17
Sheet 18
Sheet 19

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

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US4692883A	Cites	United States of America	A	Search report	1,8,12
US5777733A	Cites	United States of America	A	Search report	1,8,12
JPS59170815A	Cites	Japan	–	Examiner	–
See also references of WO 03025630A2	Non-patent	–	–	Examiner	–

17 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims19

Priority claims
Document	Office	Kind	Date
961565	United States of America	–	2001-09-20
96156501	United States of America	A	2001-09-20
96156501	United States of America	A	2001-09-20
992778	United States of America	–	2001-11-14
99277801	United States of America	A	2001-11-14
99277801	United States of America	A	2001-11-14
22303	United States of America	–	2001-12-14
2230301	United States of America	A	2001-12-14
2230301	United States of America	A	2001-12-14
0230013	United States of America	W	2002-09-19
0230013	United States of America	W	2002-09-19
22303	–	–	–
961565	–	–	–
992778	–	–	–
US20010022303	–	–	–
US20010961565	–	–	–
US20010992778	–	–	–
US2002030013	–	–	–
WO2002US30013	–	–	–

Members17

Family members, oldest first
Document	Office	Kind
US6504976B1	United States of America	B1	2003-01-07
US6507685B1	United States of America	B1	2003-01-14
CA2460975A1	Canada	A1	2003-03-27
WO03025630A2	World Intellectual Property Organization (WIPO)	A2	2003-03-27
AU2002330075A1	Australia	A1	2003-04-01
WO03025630A3	World Intellectual Property Organization (WIPO)	A3	2003-07-31
KR20040047844A	Republic of Korea	A	2004-06-05
EP1428052A2	European Patent Office (EPO)	A2	2004-06-16
US6804428B1	United States of America	B1	2004-10-12
EP1428052A4This record	European Patent Office (EPO)	A4	2004-12-08
CN1610850A	China	A	2005-04-27
JP2005527784A	Japan	A	2005-09-15
JP2008164630A	Japan	A	2008-07-17
JP4223951B2	Japan	B2	2009-02-12
CN1610850B	China	B	2010-04-28
CA2460975C	Canada	C	2010-08-10
JP4730720B2	Japan	B2	2011-07-20

17 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
2010-11-17	Application refused18R	18R
2010-10-15	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA	STAA
2007-06-20	First examination report despatched17Q	17Q
2004-12-08	Supplementary search report drawn up and despatchedA4	A4
2004-12-08	Information provided on ipc code assigned before grantRIC1	RIC1
2004-12-08	Information provided on ipc code assigned before grantRIC1	RIC1
2004-12-08	Information provided on ipc code assigned before grantRIC1	RIC1
2004-12-08	Information provided on ipc code assigned before grantRIC1	RIC1
2004-12-08	Information provided on ipc code assigned before grantRIC1	RIC1
2004-11-03	Information on inventor provided before grant (corrected)RIN1	RIN1
2004-11-03	Information on inventor provided before grant (corrected)RIN1	RIN1
2004-11-03	Information on inventor provided before grant (corrected)RIN1	RIN1
2004-11-03	Information on inventor provided before grant (corrected)RIN1	RIN1
2004-06-16	Request for examination filed17P	17P
2004-06-16	Designated contracting statesAK	AK
2004-06-16	Request for extension of the european patentAX	AX
2004-04-30	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI