COOPERVISION, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0283,646 Size Reduction ApparatusAbandonedAug 30, 05Nov 20, 08[B02C]
2007/0019,155 CONTACT LENSESAbandonedSep 28, 06Jan 25, 07[G02C]
2006/0020,267 Intrastromal devices and methods for improving visionAbandonedJul 14, 05Jan 26, 06[A61F]
2005/0254,004 Contact lens having a uniform horizontal thickness profileAbandonedJul 22, 05Nov 17, 05[G02C]
2005/0237,481 Contact lenses having a rounded edge formAbandonedMay 11, 05Oct 27, 05[B29D, G02B, G02C]
2003/0165,015 Coated contact lenses and methods for making sameAbandonedNov 27, 02Sep 04, 03[G02B]
5114629 Process for casting lensesExpiredMay 24, 90May 19, 92[B29D]
4995715 Diffractive multifocal optical deviceExpiredDec 22, 89Feb 26, 91[A61F, G02B, G02C]
4942739 Mixing chamber for an air-conditioning systemExpiredJul 11, 89Jul 24, 90[F25D]
4870952 Fiber optic illuminator for use in surgeryExpiredOct 28, 83Oct 03, 89[A61B]

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