HEAT-EXPANDABLE MICROSPHERE AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002306352 (hide)

Owner KUREHA CHEMICAL INDUSTRY COMPANY, LIMITED

Inventors TASAKI, Yasuhiro; ASAI, Genzo; SATAKE, Yoshikatsu

Pub. Number AU-A-2002306352

PCT Number PCT/JP02/05737

PCT Pub. Number WO2002/100971

Priority 2001-174946 11.06.01 JP

Filing date 10 June 2002

Wipo publication date 23 December 2002

International Classifications

C09K 003/00 Materials not provided for elsewhere

C08F 002/44 Processes - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

C08F 002/18 Processes

B01J 013/02 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - Making microcapsules or microballoons

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-174946 11.06.01 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002306352

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002306353-GRANULATED WETTABLE POWDER

2002306351-Liquid container having cap with slit valve