Title of Invention | A LENS HAVING AN ASTIGMATISM CAUSED BY AT LEAST ONE SURFACE OF THE LENS AND A METHOD OF PROVIDING A LENS. |
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Abstract | A lens having an astigmatism caused by at least one surface of the lens, the lens comprising a front surface and a compensating surface such as herein described wherein the compensating surface compensates for the lens astigmatism. |
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596-cal-1999-granted-abstract.pdf
596-cal-1999-granted-assignment.pdf
596-cal-1999-granted-claims.pdf
596-cal-1999-granted-correspondence.pdf
596-cal-1999-granted-description (complete).pdf
596-cal-1999-granted-drawings.pdf
596-cal-1999-granted-examination report.pdf
596-cal-1999-granted-form 1.pdf
596-cal-1999-granted-form 13.pdf
596-cal-1999-granted-form 18.pdf
596-cal-1999-granted-form 2.pdf
596-cal-1999-granted-form 26.pdf
596-cal-1999-granted-form 3.pdf
596-cal-1999-granted-form 5.pdf
596-cal-1999-granted-form 6.pdf
596-cal-1999-granted-letter patent.pdf
596-cal-1999-granted-priority document.pdf
596-cal-1999-granted-reply to examination report.pdf
596-cal-1999-granted-specification.pdf
Patent Number | 222389 | |||||||||
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Indian Patent Application Number | 596/CAL/1999 | |||||||||
PG Journal Number | 32/2008 | |||||||||
Publication Date | 08-Aug-2008 | |||||||||
Grant Date | 06-Aug-2008 | |||||||||
Date of Filing | 01-Jul-1999 | |||||||||
Name of Patentee | ESSILOR INTERNATIONAL (COMPAGNIE GENERAL D"OPTIQUE) | |||||||||
Applicant Address | 147, rue de Paris, F-94220 Charenton-Le-Pont, France. | |||||||||
Inventors:
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PCT International Classification Number | G02C 7/02 | |||||||||
PCT International Application Number | N/A | |||||||||
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PCT Conventions:
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