Polymer with superior polar retention for sample pretreatment

Details for Australian Patent Application No. 2003239431 (hide)

Owner Varian, Inc.

Inventors Kallury, Krishana; Jones, David C.; Shah, Vipul J.

Agent Pizzeys

Pub. Number AU-B-2003239431

PCT Number PCT/US03/14941

PCT Pub. Number WO2003/102061

Priority 60/385,604 03.06.02 US

Filing date 13 May 2003

Wipo publication date 19 December 2003

Acceptance publication date 5 June 2008

International Classifications

C08F 8/30 (2006.01) Chemical modification by after-treatment

B01J 20/26 (2006.01) Solid sorbent compositions

B01J 20/281 (2006.01) Solid sorbent compositions - Sorbents specially adapted for preparative, analytical or investigative chromatography

B01J 20/285 (2006.01) Solid sorbent compositions

G01N 30/00 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 30/26 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 30/50 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 30/88 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

B01J 20/28 (2006.01) Solid sorbent compositions - characterised by their form or physical properties

B01J 20/32 (2006.01) Solid sorbent compositions

G01N 1/34 (2006.01) Sampling - Purifying

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/385,604 03.06.02 US

12 February 2004 Application Open to Public Inspection

  Published as AU-B-2003239431

5 June 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Polymer with superior polar retention for sample pretreatment

5 June 2008 Application Accepted

  Published as AU-B-2003239431

2 October 2008 Standard Patent Sealed

24 February 2011 Assignment Registered

  Varian, Inc. The patent has been assigned to Agilent Technologies, Inc.

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