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Patent
   D577716
Priority
Oct 28 2005
Filed
Oct 29 2007
Issued
Sep 30 2008
Expiry
Sep 30 2022
Inventors
Dalby, Ant…
Assg.orig
Nokia Corp…
Assg.curr
Microsoft …
Entity
unknown
Referenced by
10
References
34
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 our new design; and,

FIG. 2 is a perspective front view thereof.

The broken line showing the remainder of the handset is for illustrative purposes only and forms no part of the claimed design.
INVENTORS:

Dalby, Anthony, Hering, Jean-Marc

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D585417, Mar 21 2008 HMD Global Oy Handset
D597536, Aug 18 2006 Microsoft Corporation Set of key buttons for a handset
D598907, Nov 28 2006 HMD Global Oy Set of key buttons for a handset
D599336, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D603387, Aug 18 2006 Microsoft Corporation Set of key buttons for a handset
D606524, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D614177, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D622722, Jan 27 2009 Amazon Technologies, Inc. Electronic reader device
D624074, May 04 2009 Amazon Technologies, Inc Electronic reader device
D636771, Jan 27 2009 Amazon Technologies, Inc Control pad for an electronic device
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 29 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
Aug 31 2021Microsoft Mobile OyMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0574450067 pdf
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