Title of Invention

CONTACT LENSES WITH BLENDED MICROCHANNELS

Abstract The present invention relates to a Contact lenses for use in eyes are provided and include a lens body and a plurality of microchannels defined in a posterior face of the lens body. The microchannels are structured to promote effective tear fluid exchange between an exposed surface of the eye and a surface of the eye covered by the lens body. Each of the microchannels preferably includes a substantially junctionless, convex surface along a major portion of a length of the microchannel.
Full Text

Documents:

1808-chenp-2005 form-1.pdf

1808-chenp-2005 form-18.pdf

1808-chenp-2005 form-3.pdf

1808-chenp-2005 form-5.pdf

1808-chenp-2005 form-6.pdf

1808-chenp-2005 abstract.pdf

1808-chenp-2005 assignment.pdf

1808-chenp-2005 claims.pdf

1808-chenp-2005 complete specification as granted.pdf

1808-chenp-2005 correspondence po.pdf

1808-chenp-2005 correspondence others.pdf

1808-chenp-2005 description(complete).pdf

1808-chenp-2005 drawings.pdf

1808-chenp-2005 form-2.pdf

1808-chenp-2005 pct.pdf

1808-chenp-2005 petitions.pdf

1808-chenp-2005 power of attorney.pdf


Patent Number 234187
Indian Patent Application Number 1808/CHENP/2005
PG Journal Number 24/2009
Publication Date 12-Jun-2009
Grant Date 08-May-2009
Date of Filing 03-Aug-2005
Name of Patentee COOPERVISION INC
Applicant Address 370 WOODCLIIFF DRIVE, SUITE 200, FAIRPORT, NEW YORK 14450,
Inventors:
# Inventor's Name Inventor's Address
1 MARMO, CHRISTOPHER, J 39 GREEN GABLES COURT, DANVILLE, CA 94506,
2 DEAN, GREGG, A 370 A PRIORY ROAD, ST. DENYS, HAMPSHIRE,
PCT International Classification Number G02C 7/04
PCT International Application Number PCT/US2004/000114
PCT International Filing date 2004-01-05
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10/337,247 2003-01-06 U.S.A.