Optical filters for manipulating spectral power distribution in accelerated weathering devices

Details for Australian Patent Application No. 2002356825 (hide)

Owner 3M Innovative Properties Company

Inventors Guth, Bradley D; Riley, James W; Fischer, Richard M Jr; Ketola, Warren D

Agent Davies Collison Cave

Pub. Number AU-B-2002356825

PCT Number PCT/US02/33314

PCT Pub. Number WO2003/054526

Priority 10/028,601 19.12.01 US

Filing date 18 October 2002

Wipo publication date 9 July 2003

Acceptance publication date 7 June 2007

International Classifications

G01N 17/00 (2006.01) Investigating resistance of materials to the weather, to corrosion, or to light

G02B 5/20 (2006.01) Optical elements other than lenses - Filters

G02B 5/22 (2006.01) Optical elements other than lenses - Absorbing filters

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 10/028,601 19.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2002356825

7 June 2007 Application Accepted

  Published as AU-B-2002356825

4 October 2007 Standard Patent Sealed

17 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002356826-FLORAL SLEEVE AND METHOD OF COVERING A FLOWER POT

2002356824-NOVEL METHODS FOR INTRODUCING MOLECULES INTO CELLS AND VECTORS AND COMPOSITIONS FOR USE IN SUCH METHODS