Optical articles and sol-gel process for their manufacture

Details for Australian Patent Application No. 2004222140 (hide)

Owner Degussa Novara Technology S.p.A.

Inventors Gini, Lucia; Costa, Fulvio; Costa, Lorenzo

Agent Spruson & Ferguson

Pub. Number AU-B-2004222140

PCT Pub. Number WO2004/083137

Priority NO2003 A 000004 20.03.03 IT

Filing date 8 March 2004

Wipo publication date 30 September 2004

Acceptance publication date 5 November 2009

International Classifications

C03B 19/12 (2006.01) Other methods of shaping glass - by liquid-phase reaction processes

Event Publications

10 November 2005 PCT application entered the National Phase

  PCT publication WO2004/083137 Priority application(s): WO2004/083137

5 November 2009 Application Accepted

  Published as AU-B-2004222140

4 March 2010 Standard Patent Sealed

21 April 2011 Assignment Registered

  Degussa Novara Technology S.p.A. The patent has been assigned to Evonik Degussa GmbH

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