EP0909949A3

Sensor for measuring the electrical conductivity of a liquid medium

Abstract

A transducer for detecting the electrical conductivity of a liquid medium comprises a probe body (1) with a recess (2), which is permeated upon insertion of the probe body (1) from the medium, at least one in the probe body (1) arranged printed circuit board (3) and at least two electrodes (4a, 4b), which are arranged on surfaces of the at least one printed circuit board (3) in the recess (2) of the probe body (1) and facing each other in this saving, wherein they are flowed by the medium.

EP0909949A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 16 October 2018, 7.9 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US3710237A	Cites	United States of America	A	Search report	1,7,8,12
DE4040333A1	Cites	Germany	Y	Search report	1-8,10-12
US4383221A	Cites	United States of America	XA	Search report	1
US4496906A	Cites	United States of America	X	Search report	1,2,12
US4808931A	Cites	United States of America	Y	Search report	1-8,10-12

8 members in 3 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
19746075	Germany	A	1997-10-17
19746075	Germany	A	1997-10-17
19746075	Germany	–	1997-10-17
DE1997146075	–	–	–

Members8

Family members, oldest first
Document	Office	Kind
EP0909949A2	European Patent Office (EPO)	A2	1999-04-21
DE19746075A1	Germany	A1	1999-05-06
EP0909949A3This record	European Patent Office (EPO)	A3	1999-06-23
DE19746075C2	Germany	C2	1999-12-23
EP0909949B1	European Patent Office (EPO)	B1	2003-02-12
AT232603T	Austria	T	2003-02-15
ATE232603T1	Austria	T1	2003-02-15
DE59807172D1	Germany	D1	2003-03-20

46 legal events, as 6 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2013-06-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-12-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-09-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2011-09-08	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119	R119	DE
2011-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2011-07-29	Notification of lapseLapsedST	ST	FR
2011-06-29	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2011-05-31	Patent ceasedCeasedPL	PL	CH
2011-05-18	Lapsed because of non-payment of the annual feeLapsedV1	V1	NL
2010-04-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2010-02-26	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2010-01-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2010-01-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2009-11-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2009-11-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2007-10-30	Name/firm changedPFA	PFA	CH
2004-02-04	No opposition filedOpposition26N	26N	EP
2003-12-19	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2003-12-19	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2003-08-29	Fr: translation filedET	ET	EP
2003-03-20	Corresponds to:REF	REF	EP
2003-03-05	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT	GBT	EP
2003-02-28	New agentNV	NV	CH
2003-02-14	European patent takes effect as a national patent in ch/liEP	EP	CH
2003-02-12	Designated contracting statesAK	AK	EP
2003-02-12	European patent grantedGrantedNOT ENGLISHFG4D	FG4D	GB
2002-12-28	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2002-07-31	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2002-04-29	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2002-04-29	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2001-08-10	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2001-01-29	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2000-07-19	First examination report despatched17Q	17Q	EP
2000-03-01	Designation fees paidAT CH DE FR GB IT LI NLAKX	AKX	EP
2000-02-09	Request for examination filed17P	17P	EP
1999-06-23	Designated contracting statesAK	AK	EP
1999-06-23	Request for extension of the european patentAL;LT;LV;MK;RO;SIAX	AX	EP
1999-05-07	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1999-04-21	Designated contracting statesAK	AK	EP
1999-04-21	Request for extension of the european patentAL;LT;LV;MK;RO;SIAX	AX	EP
1999-03-05	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Sensor for measuring the electrical conductivity of a liquid medium

Abstract

Term

Priority claims4

Members8

Over the term

Events

Numbers

Titles3

Classification

Designated states25