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Patent
   D824443
Priority
Apr 13 2017
Filed
Apr 13 2017
Issued
Jul 31 2018
Expiry
Jul 31 2033
Inventors
Day, Ellen…
Assg.orig
Novartis AG
Alcon Rese…
Assg.curr
Alcon Inc
Entity
unknown
Referenced by
5
References
119
Maint.:
n/a
The ornamental design of a contact lens, as shown and described.

FIG. 1 is a front planar view of a contact lens showing my new design;

FIG. 2 is a right side view of the contact lens; and,

FIG. 3 is a left side view of the contact lens.

The broken lines shown in the figure Drawings that are immediately adjacent to the unshaded areas represent the bounds of the claim; the broken lines form no part of the claimed design.
INVENTORS:

Day, Ellen A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D869534, Apr 13 2017 Alcon Inc Contact lens
D899478, Mar 21 2019 Contact lens
D899479, Mar 21 2019 Contact lens
D899480, Mar 21 2019 Contact lens
D907679, Jan 30 2019 Johnson & Johnson Vision Care, Inc.; Johnson & Johnson Vision Care, Inc Contact lens
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 13 2017Novartis AG(assignment on the face of the patent)
Apr 13 2017DAY, ELLEN A Alcon Research, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421620298 pdf
Apr 13 2017Alcon Research, LtdNovartis AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421620591 pdf
Oct 23 2019Novartis AGAlcon IncCONFIRMATORY DEED OF ASSIGNMENT, EFFECTIVE APRIL 8, 20190508130024 pdf
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