Polymer Technologies International (EOU)
Polymer Technologies International (EOU) Patent applications | ||
Patent application number | Title | Published |
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20130109779 | POLYMERIC COMPOSITION FOR OCULAR DEVICES | 05-02-2013 |
20130107201 | REFRACTIVE-DIFFRACTIVE OPHTHALMIC DEVICE AND COMPOSITIONS USEFUL FOR PRODUCING SAME | 05-02-2013 |
20120165932 | REFRACTIVE-DIFFRACTIVE LENS - A multifocal lens device is disclosed. The device comprises a lens body being formed with a plurality of concentric annular zones separated by slanted steps. The concentric zones effect both diffraction and refraction of incident light, while the steps are substantially devoid of any diffractive or refractive power. | 06-28-2012 |