Polymerizable polyol (allyl carbonate) compositions

Details for Australian Patent Application No. 2003303675 (hide)

Owner PPG Industries Ohio, Inc.

Inventors Nagpal, Vidhu J.

Agent Mallesons

Pub. Number AU-B-2003303675

PCT Number PCT/US2003/0399

PCT Pub. Number WO2004/063236

Priority 10/336,118 03.01.03 US

Filing date 16 December 2003

Wipo publication date 10 August 2004

Acceptance publication date 1 March 2007

International Classifications

C08F 218/00 (2006.01) Copolymers having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid

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

2 September 2004 Complete Application Filed

  Priority application(s): 10/336,118 03.01.03 US

9 September 2004 Application Open to Public Inspection

  Published as AU-B-2003303675

1 March 2007 Application Accepted

  Published as AU-B-2003303675

26 July 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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