Methods and compostions for the manufacture of ophthalmic lenses

Details for Australian Patent Application No. 2005211576 (hide)

Owner Essilor International (Compagnie Generale d'Optique)

Inventors Dogan, Eric; Basham, Elbert; Sekharipuram, Venkat; Alton, Michele L; Nunez, Ivan

Agent Freehills

Pub. Number AU-B-2005211576

Parent 22652

Filing date 16 September 2005

Wipo publication date 13 October 2005

Acceptance publication date 31 January 2008

International Classifications

G02C 7/02 (2006.01) Optical parts - Lenses

B29C 39/02 (2006.01) Particular shaping techniques, e.g. moulding, joining - for making articles of definite length, i.e. discrete articles

B29D 11/00 (2006.01) Producing optical elements, e.g. lenses, prisms

C08J 7/06 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

B29C 35/08 (2006.01) Heating, cooling or curing, e.g. crosslinking, vulcanising - by wave energy or particle radiation

B29K 101/10 (2006.01)

B29L 11/00 (2006.01)

Event Publications

6 October 2005 Complete Application Filed

13 October 2005 Application Open to Public Inspection

  Published as AU-B-2005211576

28 September 2006 Assignment before Grant

  Johnson & Johnson Vision Care, Inc. The application has been assigned to Essilor International

23 August 2007 Change of Name(s) of Applicant(s), Section 104

  Essilor International The name of the applicant has been changed to Essilor International (Compagnie Generale d'Optique)

31 January 2008 Application Accepted

  Published as AU-B-2005211576

29 May 2008 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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