REDUCING THE SUSCEPTIBILITY OF TITANIUM NITRIDE OPTICAL LAYERS TO CRACK

Details for Australian Patent Application No. 2003216296 (hide)

Owner SOUTHWALL TECHNOLOGIES, INC.

Inventors WOODARD, Floyd, E.; DAI, Yisheng

Pub. Number AU-A-2003216296

PCT Number PCT/US03/04717

PCT Pub. Number WO2004/027465

Priority 10/251,248 20.09.02 US

Filing date 18 February 2003

Wipo publication date 8 April 2004

International Classifications

G02B 005/28 Optical elements other than lenses - Interference filters

B32B 007/10 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 - one or both of the layers having adhesive or inter-reactive properties

B32B 018/00 Layered products essentially comprising ceramics, e.g. refractory products

F21V 009/04 Light filters

B05D 005/06 Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures - to obtain multicolour or other optical effects

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/251,248 20.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003216296

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name SOUTHWALL TECHNOLOGIES, INC., Application No. 2003216296, under INID (71) correct the name to read SOUTHWALL TECHNOLOGIES, INC.; HUPER OPTIK INTERNATIONAL PTE LTD

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