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Patent
   D581918
Priority
Jan 05 2006
Filed
Aug 17 2007
Issued
Dec 02 2008
Expiry
Dec 02 2022
Inventors
Alfthan, N…
Assg.orig
Nokia Corp…
Assg.curr
HMD Global…
Entity
unknown
Referenced by
3
References
49
Maint.:
n/a
The ornamental design for a set of key buttons for a handset, as shown and described.

FIG. 1 is a front view of a set of key buttons for a handset showing my new design in the broken line environment of a handset; and,

FIG. 2 is a perspective front view thereof.

The broken line showing of the disclaimed regions in the figures is for illustrative purposes only and forms no portion of the claimed design.
INVENTORS:

Alfthan, Niilo

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D599335, Sep 12 2006 Nokia Corporation Set of keys for a handset
D599336, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D615074, Oct 09 2006 HMD Global Oy Set of key buttons for a handset
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 17 2007Nokia Corporation(assignment on the face of the patent)
Apr 25 2014Nokia CorporationMicrosoft Mobile OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0344710075 pdf
Apr 25 2014Nokia CorporationMicrosoft Mobile OyCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 034471 FRAME 0075 ASSIGNOR S HEREBY CONFIRMS THE CORRECT ADDRESS IS KEILALAHDENTIE 2-4 0347180723 pdf
Nov 30 2016Microsoft Mobile OyHMD Global OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0413950521 pdf
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