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Patent
D656976
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Priority
Aug 27 2007
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Filed
Oct 26 2011
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Issued
Apr 03 2012
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Expiry
Apr 03 2026
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Assg.orig
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Entity
unknown
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0
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21
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n/a
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The ornamental design for a lens blank having a surface pattern applied thereto, as shown and described.
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FIG. 1 is a perspective view of our design for a lens blank having a surface pattern applied thereto; and,
FIG. 2 is a plan view of our design of FIG. 1 for a lens blank having a surface pattern applied thereto.
Hornauer, Matthias, Meschenmoser, Ralf
Patent |
Priority |
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4274717, |
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Feb 14 1980 |
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5867246, |
Oct 21 1994 |
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Apr 24 1996 |
CARL ZEISS VISION AUSTRALIA HOLDINGS LTD |
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Oct 01 1999 |
CARL ZEISS VISION AUSTRALIA HOLDINGS LTD |
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6851806, |
Sep 20 2002 |
HOYA LENS MANUFACTURING PHILIPPINES INC |
Progressive multifocal lens and method of designing the same |
7025783, |
Jan 14 2002 |
JOHNSON & JOHNSON SURGICAL VISION, INC |
Accommodating intraocular lens with integral capsular bag ring |
7044597, |
Dec 16 2003 |
Bausch & Lomb Incorporated |
Multifocal contact lens and method of manufacture thereof |
7063422, |
Apr 16 2003 |
Alcon Inc |
Multifocal ophthalmic lens |
7101042, |
Aug 12 2003 |
COOPERVISION INTERNATIONAL LIMITED |
Multifocal contact lens |
7133174, |
Mar 31 2000 |
COOPERVISION INTERNATIONAL LIMITED |
Contact lens having a uniform horizontal thickness profile |
20020196410, |
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91238, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 26 2011 | | Carl Zeiss Vision GmbH | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a