Global Patent Index - EP 1084390 A2

EP 1084390 A2 2001-03-21 - COLLOIDAL PARTICLES USED IN SENSING ARRAYS

Title (en)

COLLOIDAL PARTICLES USED IN SENSING ARRAYS

Title (de)

KOLLOIDAL-TEILCHEN ZUR VERWENDUNG IN SENSOR-ARRAYS

Title (fr)

PARTICULES COLLOIDALES UTILISEES DANS UNE MOSAIQUE DE CAPTEURS

Publication

EP 1084390 A2 (EN)

Application

EP 99931777 A

Priority

  • US 9912904 W
  • US 8868098 P
  • US 11883399 P

Abstract (en)

[origin: WO0000808A2] A device for detecting a chemical analyte, said device comprising: a sensor array connected to a measuring apparatus having at least one sensor comprising regions of nonconductive material and conductive material compositionally different than said nonconductive material, wherein said conductive material comprises a nanoparticle; and a response path through said regions of nonconductive material and said conductive material.

IPC 1-7 (main, further and additional classification)

G01N 1/00

IPC 8 full level (invention and additional information)

G01N 27/12 (2006.01); G01N 33/00 (2006.01); G01N 33/543 (2006.01)

CPC (invention and additional information)

G01N 27/126 (2013.01); B82Y 15/00 (2013.01); G01N 33/54373 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0000808 A2 20000106; WO 0000808 A3 20000323; AU 4821099 A 20000117; EP 1084390 A2 20010321; EP 1084390 A4 20050727

INPADOC legal status


2008-01-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20071213

2005-07-27 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20050615

2001-03-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010108

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-03-21 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20010108;LT PAYMENT 20010108;LV PAYMENT 20010108;MK PAYMENT 20010108;RO PAYMENT 20010108;SI PAYMENT 20010108