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Title:
METHODS OF DEMOLDING OPHTHALMIC LENSES
Document Type and Number:
WIPO Patent Application WO2006052533
Kind Code:
A3
Abstract:
Methods of and apparatuses for demolding ophthalmic lenses are described which involve cooling the lens assembly and heating the lens mold assembly prior to demolding the ophthalmic lens.

Inventors:
WATTERSON ROBERT JOHN JR (US)
LEAVITT RICHARD W (US)
LITWIN MARK A (US)
Application Number:
PCT/US2005/039450
Publication Date:
June 29, 2006
Filing Date:
November 02, 2005
Export Citation:
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Assignee:
JOHNSON & JOHNSON VISION CARE (US)
WATTERSON ROBERT JOHN JR (US)
LEAVITT RICHARD W (US)
LITWIN MARK A (US)
International Classes:
B29D11/00; B29C37/00
Domestic Patent References:
WO2001030558A12001-05-03
Foreign References:
US5850107A1998-12-15
US20020145211A12002-10-10
EP0775571A21997-05-28
EP0686487A21995-12-13
US5820895A1998-10-13
US20040051190A12004-03-18
US5368790A1994-11-29
US6082987A2000-07-04
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