LIGHT CLAY AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002238921 (hide)

Owner YAMAMURO, Toshiyuki

Inventors YAMAMURO, Toshiyuki

Pub. Number AU-A-2002238921

PCT Pub. Number WO2002/074862

Priority 2001-75119 16.03.01 JP; 2001-165214 31.05.01 JP; 2001-165370 31.05.01 JP

Filing date 15 March 2002

Wipo publication date 3 October 2002

International Classifications

C08L 101/00 Compositions of unspecified macromolecular compounds

C08K 007/22 Use of ingredients characterised by shape

C08J 003/20 Processes of treating or compounding macromolecular substances - Compounding polymers with additives, e.g. colouring

G09B 019/10 Teaching not covered by other main groups of this subclass - Modelling

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238921

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002238922-METHOD AND INSTRUMENT FOR OPTICALLY MEASURING CONSTANT OF OPTICAL PROPERTY OF DIELECTRIC SUBSTANCE, AND MANUFACTURING SYSTEM INCORPORATING THE DEVICE

2002238920-VIDEO INFORMATION DELIVERY APPARATUS AND RECEPTION APPARATUS