Patent
   D539295
Priority
Aug 16 2004
Filed
Aug 16 2004
Issued
Mar 27 2007
Expiry
Mar 27 2021
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for a keypad for a handheld electronic device, as shown and described.

FIG. 1 is a perspective view of a keypad for a handheld electronic device showing our new design;

FIG. 2 is a second perspective view thereof; and,

FIG. 3 is a front elevational view thereof.

Griffin, Jason T., Ladouceur, Norman

Patent Priority Assignee Title
D809520, May 27 2016 Comcast Cable Communications, LLC Keypad
D956601, Nov 18 2020 Keypad for burglar alarms
Patent Priority Assignee Title
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D464346, Aug 15 2001 Bellsouth Intellectual Property Corporation Wireless communication device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 16 2004Research In Motion Limited(assignment on the face of the patent)
Nov 26 2004LADOUCEUR, NORMANResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154120051 pdf
Nov 26 2004GRIFFIN, JASON T Research In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154120051 pdf
Jul 09 2013Research In Motion LimitedBlackBerry LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0341430567 pdf
May 11 2023BlackBerry LimitedMalikie Innovations LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0641040103 pdf
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