FLEXIBLE PTC HEATING ELEMENT AND METHOD OF MANUFACTURING THE HEATING ELEMENT

Details for Australian Patent Application No. 2003241668 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors ISHII, Takahito; YASUI, Keiko; TERAKADO, Seishi; KOHARA, Kazuyuki; YONEYAMA, Mitsuru

Pub. Number AU-A-2003241668

PCT Number PCT/JP03/07600

PCT Pub. Number WO2004/001775

Priority 2002-178091 19.06.02 JP; 2002-208396 17.07.02 JP; 2002-208397 17.07.02 JP; 2003-3026 09.01.03 JP; 2003-26733 04.02.03 JP; 2003-85033 26.03.03 JP; 2002-178090 19.06.02 JP

Filing date 16 June 2003

Wipo publication date 6 January 2004

International Classifications

H01C 007/02 Non-adjustable resistors formed as one or more layers or coatings - having positive temperature coefficient

H05B 003/20 Ohmic-resistance heating - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater

H05B 003/14 Ohmic-resistance heating - the material being non-metallic

H05B 003/34 Ohmic-resistance heating - flexible, e.g. heating nets or webs

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-178091 19.06.02 JP; 2002-208396 17.07.02 JP; 2002-208397 17.07.02 JP; 2003-3026 09.01.03 JP; 2003-26733 04.02.03 JP; 2003-85033 26.03.03 JP; 2002-178090 19.06.02 JP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003241668

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003241669-FLUORINATED MONOMER HAVING SULFONATE FUNCTIONAL GROUP, FLUORINATED COPOLYMER THEREFROM AND ION EXCHANGE MEMBRANE

2003241667-BIODEGRADABLE RESIN, BIODEGRADABLE RESIN COMPOSITION, BIODEGRADABLE MOLDED OBJECT, AND PROCESS FOR PRODUCING BIODEGRADABLE RESIN