Patent
   D729250
Priority
Jul 30 2013
Filed
May 30 2014
Issued
May 12 2015
Expiry
May 12 2029
Assg.orig
Entity
unknown
12
86
n/a
The ornamental design for a semiconductor memory device, as shown and described.

FIG. 1 is a perspective view of a semiconductor memory device showing our new design; and,

FIG. 2 is a top plan view thereof.

Broken lines and unshaded portions entirely contained within broken line are not claimed.

Han, Jae-Hwan

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May 21 2014HAN, JAE-HWANSAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0329980150 pdf
May 30 2014Samsung Electronics Co., Ltd.(assignment on the face of the patent)
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