(19)
(11) EP 1 792 162 A1

(12)

(43) Date of publication:
06.06.2007 Bulletin 2007/23

(21) Application number: 05858112.5

(22) Date of filing: 13.09.2005
(51) International Patent Classification (IPC): 
G01N 17/00(2006.01)
(86) International application number:
PCT/US2005/032510
(87) International publication number:
WO 2006/137849 (28.12.2006 Gazette 2006/52)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 13.09.2004 US 609454 P

(71) Applicant: PURAFIL, INC.
Doraville, GA 30340 (US)

(72) Inventor:
  • ENGLAND, William, G.
    Suwanee, GA 30174 (US)

(74) Representative: Setna, Rohan P. et al
Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) METHODS AND APPARATUSES FOR DETECTING AND MONITORING CORROSION USING NANOSTRUCTURES