Prepolymers with yellow dye moiety

Details for Australian Patent Application No. 2004272526 (hide)

Owner Bausch & Lomb Incorporated

Inventors Ruscio, Dominic V.; Lai, Yu-Chin

Agent Spruson & Ferguson

Pub. Number AU-A-2004272526

PCT Pub. Number WO2005/026182

Priority 10/657,639 08.09.03 US

Filing date 19 August 2004

Wipo publication date 24 March 2005

International Classifications

C07F 7/18 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

C08G 77/38 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon

C08G 77/42 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon

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

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/026182 Priority application(s): WO2005/026182

21 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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