VOLTAGE VARIABLE SUBSTRATE MATERIAL

Details for Australian Patent Application No. 2002359264 (hide)

Owner LITTELFUSE, INC.

Inventors HARRIS IV, Edwin, James

Pub. Number AU-A-2002359264

PCT Number PCT/US02/32654

PCT Pub. Number WO2003/032335

Priority 09/976,964 11.10.01 US

Filing date 11 October 2002

Wipo publication date 22 April 2003

International Classifications

H01C 007/00 Non-adjustable resistors formed as one or more layers or coatings

H01C 007/12 Non-adjustable resistors formed as one or more layers or coatings - Overvoltage protection resistors

H01B 001/06 Conductors or conductive bodies characterised by the conductive materials - mainly consisting of other non-metallic substances

H01B 001/20 Conductors or conductive bodies characterised by the conductive materials - Conductive material dispersed in non-conductive organic material

B32B 009/00 Layered products characterised by particular substances used

B32B 007/02 Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

B32B 031/00

B05D 005/12 Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures - to obtain a coating with specific electrical properties

H01C 007/10 Non-adjustable resistors formed as one or more layers or coatings - voltage responsive, i.e. varistors

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 09/976,964 11.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002359264

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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