Lamellar structure and optical waveguide sensor based on photoaddressable polymers

Details for Australian Patent Application No. 2004290129 (hide)

Owner Bayer Technology Services GmbH

Inventors Dorn, Ingmar; Hagen, Rainer; Kostromine, Serguei; Bieringer, Thomas; Kunz, Rino E.

Agent Davies Collison Cave

Pub. Number AU-B-2004290129

PCT Pub. Number WO2005/047939

Priority 103 50 526.1 29.10.03 DE

Filing date 16 October 2004

Wipo publication date 26 May 2005

Acceptance publication date 2 July 2009

International Classifications

G01N 21/77 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - by observing the effect on a chemical indicator

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/047939 Priority application(s): WO2005/047939

2 July 2009 Application Accepted

  Published as AU-B-2004290129

29 October 2009 Standard Patent Sealed

10 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. 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

2004290130-Camera-support head with weight compensation

2004290115-Method and device for identifying and localising a fire