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Extract from the Register of European Patents

EP About this file: EP1481239

EP1481239 - FLUID PRESENCE AND QUALITATIVE MEASUREMENTS BY TRANSIENT IMMITIVITY RESPONSE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  18.02.2005
Database last updated on 19.07.2024
Most recent event   Tooltip18.02.2005Withdrawal of applicationpublished on 06.04.2005  [2005/14]
Applicant(s)For all designated states
Sampson, Allen R.
314 North 4th Street
St. Charles, IL 60174 / US
For all designated states
Davis, Robert, E.
125 Hillcrest Avenue
Hinsdale, IL 60521 / US
[2004/49]
Inventor(s)01 / see applicant
...
 [2004/49]
Representative(s)Lawrence, John
Barker Brettell LLP
100 Hagley Road
Edgbaston
Birmingham B16 8QQ / GB
[N/P]
Former [2004/49]Lawrence, John
Barker Brettell, 138 Hagley Road, Edgbaston
Birmingham B16 9PW / GB
Application number, filing date02793954.518.11.2002
[2004/49]
WO2002US36921
Priority number, dateUS2002008728101.03.2002         Original published format: US 87281
[2004/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO03074998
Date:12.09.2003
Language:EN
[2003/37]
Type: A1 Application with search report 
No.:EP1481239
Date:01.12.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 12.09.2003 takes the place of the publication of the European patent application.
[2004/49]
Search report(s)International search report - published on:US12.09.2003
ClassificationIPC:G01N27/02, G01R27/26, G01R27/08
[2004/49]
CPC:
G01N27/221 (EP,US); G01N27/228 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/49]
Extension statesAL22.09.2004
LT22.09.2004
LV22.09.2004
MK22.09.2004
RO22.09.2004
SI22.09.2004
TitleGerman:MESSUNGEN DES VORHANDENSEINS UND DER QUALITÄT VON FLUIDEN MITTELS TIR (TRANSIENT IMMITIVITY RESPONSE)[2004/49]
English:FLUID PRESENCE AND QUALITATIVE MEASUREMENTS BY TRANSIENT IMMITIVITY RESPONSE[2004/49]
French:PRESENCE DE FLUIDE ET MESURES QUALITATIVES PAR REPONSE D'IMMITIVITE TRANSITOIRE[2004/49]
Entry into regional phase22.09.2004National basic fee paid 
22.09.2004Search fee paid 
22.09.2004Designation fee(s) paid 
22.09.2004Examination fee paid 
Examination procedure22.09.2004Examination requested  [2004/49]
07.02.2005Application withdrawn by applicant  [2005/14]
Fees paidRenewal fee
04.11.2004Renewal fee patent year 03
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Cited inInternational search[Y]US6084417  (BERBERICH REINHOLD [DE]);
 [Y]US5543717  (KORDAS NORBERT [DE]);
 [Y]US5270663  (SANO YOSHIHIKO [JP], et al)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.