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1. (WO2001006303) MULTIFOCAL OPHTHALMIC LENSES AND PROCESSES FOR THEIR PRODUCTION

Pub. No.:    WO/2001/006303    International Application No.:    PCT/US2000/018496
Publication Date: Fri Jan 26 00:59:59 CET 2001 International Filing Date: Fri Jul 07 01:59:59 CEST 2000
IPC: G02C 7/04
Applicants: JOHNSON & JOHNSON VISION CARE, INC.
Inventors: ROFFMAN, Jeffrey, H.
ROSS, Denwood, F.
GUILLON, Michel
Title: MULTIFOCAL OPHTHALMIC LENSES AND PROCESSES FOR THEIR PRODUCTION
Abstract:
The invention provides lenses that have zones of more than one optical power, or focal length, and a smooth transition between the zones of differing power.