G - Physics – 02 – C
Patent
G - Physics
02
C
18/106, 88/39, 8
G02C 7/04 (2006.01) B29D 11/00 (2006.01) B29D 11/02 (2006.01) G02C 7/02 (2006.01) G02C 7/10 (2006.01)
Patent
CA 2009668
ABSTRACT OF THE DISCLOSURE Optical lenses and methods of preparing the same, in which an active material encapsulated in resin capsules is impregnated in said lens, adjacent an optical surface thereof. The active material may be a coloring material for producing a printed color pattern in the iris or other areas of the lens, or it may be a therapeutic agent.
Meyers William E.
Overmyer Bradley K.
Thakrar Ashok R.
Macrae & Co.
Meyers William E.
Overmyer Bradley K.
Pilkington Visioncare Holdings Inc.
Thakrar Ashok R.
LandOfFree
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