METHODS AND COMPOUNDS FOR CONTROLLING THE MORPHOLOGY AND SHRINKAGE OF SILICA DERIVED FROM POLYOL-MODIFIED SILANES

Details for Australian Patent Application No. 2003258414 (hide)

Owner MCMASTER UNIVERSITY

Inventors ZHANG, Zheng; BRENNAN, John, D.; BROOK, Michael, A.; CHEN, Yang

Pub. Number AU-A-2003258414

PCT Number PCT/CA03/01257

PCT Pub. Number WO2004/018360

Priority 60/405,308 23.08.02 US; 60/484,298 03.07.03 US; 60/405,309 23.08.02 US

Filing date 25 August 2003

Wipo publication date 11 March 2004

International Classifications

C01B 033/16 Silicon

C07F 007/04 Compounds containing elements of the 4th Group of the Periodic System

A61K 047/48 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

B01D 015/08 Separating processes involving the treatment of liquids with solid sorbents - Selective adsorption, e.g. chromatography

G01N 030/48 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 60/405,308 23.08.02 US; 60/484,298 03.07.03 US; 60/405,309 23.08.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003258414

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003258415-POUCH

2003258413-SYSTEM AND METHOD FOR TRIGGERING A PROVISIONING EVENT