Mold and molding machine for making ophthalmic devices

Details for Australian Patent Application No. 2005211530 (hide)

Owner Johnson & Johnson Vision Care, Inc.

Inventors van Kraay, Willy; Renkema, Kornelis; Lust, Victor; van Lievenoogen, Jan; Parnell, Philip K

Agent Freehills

Pub. Number AU-B-2005211530

Parent 782652

Filing date 14 September 2005

Wipo publication date 13 October 2005

Acceptance publication date 26 July 2007

International Classifications

G02C 7/04 (2006.01) Optical parts - Contact lenses for the eyes

B29C 33/38 (2006.01) Moulds or cores - characterised by the material or the manufacturing process

B29C 33/40 (2006.01) Moulds or cores - Plastics, e.g. foam, rubber

B29C 33/44 (2006.01) Moulds or cores - with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

B29C 45/14 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

B29C 45/26 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Moulds

Event Publications

29 September 2005 Complete Application Filed

13 October 2005 Application Open to Public Inspection

  Published as AU-B-2005211530

26 July 2007 Application Accepted

  Published as AU-B-2005211530

22 November 2007 Standard Patent Sealed

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