(19)
(11) EP 2 035 788 A2

(12)

(88) Date of publication A3:
31.07.2008

(43) Date of publication:
18.03.2009 Bulletin 2009/12

(21) Application number: 07812485.6

(22) Date of filing: 29.06.2007
(51) International Patent Classification (IPC): 
G01F 17/00(2006.01)
(86) International application number:
PCT/US2007/072498
(87) International publication number:
WO 2008/005845 (10.01.2008 Gazette 2008/02)
(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 MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 30.06.2006 US 817990 P

(71) Applicant: Waters Investments Limited
New Castle, Delaware 19720 (US)

(72) Inventors:
  • USOWICZ, James, E.
    Webster, MA 01570 (US)
  • BEALS, Peyton, C.
    Wrentham, MA 02093 (US)
  • SOARES, Miguel
    Norton, MA 02766 (US)

(74) Representative: Vossius, Corinna et al
Dr. Volker Vossius Patent- und Rechtsanwaltskanzlei Geibelstrasse 6
81679 München
81679 München (DE)

   


(54) MITIGATION OF SAMPLE-INTRODUCTION DECOMPRESSION EFFECTS IN HIGH-PRESSURE LIQUID CHROMATOGRAPHY