IP Library › Granted Patent US 607,303
Granted Patent S1
US 607,303 · App. 29/335,350 · Granted Jan 5, 2010

Door lock

Assignee: Seoul Commtech Co., Ltd.
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Quick Facts
Patent No.
US 607,303
App. No.
29/335,350
Granted
Jan 5, 2010
Kind
S1
Claims (1)

The ornamental design for a door lock, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 26, 2022
From: SAMSUNG SDS CO., LTD.
To: ZIGBANG CO., LTD.
Reel/Frame 060628/0092 →
MERGER Recorded Jan 10, 2014
From: SAMSUNG SNS CO., LTD
To: SAMSUNG SDS CO., LTD.
Reel/Frame 031936/0971 →
CHANGE OF NAME Recorded Jun 20, 2012
From: SEOUL COMMTECH CO., LTD.
To: SAMSUNG SNS CO., LTD.
Reel/Frame 028414/0801 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2009
From: KIM, JAE-HOON; YOO, BOO-MEE
To: SEOUL COMMTECH CO., LTD
Reel/Frame 022545/0636 →
Priority Claims (1)
KR 30-2008-0044994 · Oct 20, 2008 · national