METHOD AND APARATUS FOR DRY RELEASING LENSES FROM AN ANTERIOR MOLD HALF

Details for Australian Patent Application No. 2003272770 (hide)

Owner BAUSCH AND LOMB INCORPORATED

Inventors CARDIFF, John; NATALIE, Thomas, F.; SMITH, David, L.; SEYBOTH, William, J.

Pub. Number AU-A-2003272770

PCT Number PCT/US03/30678

PCT Pub. Number WO2004/030898

Priority 10/261,291 30.09.02 US

Filing date 29 September 2003

Wipo publication date 23 April 2004

International Classifications

B29D 011/00 Producing optical elements, e.g. lenses, prisms

B29C 033/44 Moulds or cores - with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

B29C 033/40 Moulds or cores - Plastics, e.g. foam, rubber

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 10/261,291 30.09.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003272770

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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