An article having photochromic properties and process for its manufacture

Details for Australian Patent Application No. 2007250125 (hide)

Owner Bayer MaterialScience LLC

Inventors Pyles, Robert A.; Archey, Rick L.; Shaffer, Myron W.; Vidra, Eric J.

Agent Davies Collison Cave

Pub. Number AU-A-2007250125

PCT Pub. Number WO2007/133406

Priority 11/417,379 04.05.06 US

Filing date 26 April 2007

Wipo publication date 22 November 2007

International Classifications

B32B 27/08 (2006.01) Layered products essentially comprising synthetic resin - of synthetic resin of a different kind

C08K 5/00 (2006.01) Use of organic ingredients

G03C 1/73 (2006.01) Photosensitive materials - containing organic compounds

Event Publications

18 September 2008 PCT application entered the National Phase

  PCT publication WO2007/133406 Priority application(s): WO2007/133406

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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