Patent Assignment
Reel/Frame 010541/0383
Assignment of Assignor's Interest
Recorded: 2000-01-28
Pages: 3
Assignor
SUNG, HO SANG
Executed: 2000-01-18
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 KAJONG-DONG YUSONG-GU, TAEJON, 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Apparatus and Method for Controlling a Volume in a Digital Telephone
Patent:
6,711,258 →
Application:
09/494,084 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 2005
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: VK CORPORATION
Reel/Frame 017073/0966 →
Assignment of Assignor's Interest
Jul 6, 2006
From: VK CORPORATION
To: MTEKVISION CO., LTD.
Reel/Frame 017882/0650 →
Assignment of Assignor's Interest
Nov 8, 2007
From: MTEKVISION CO., LTD.
To: CHUN, SANGKOO; LEE, SUNGROK
Reel/Frame 020083/0353 →
Assignment of Assignor's Interest
Nov 26, 2007
From: MTEKVISION CO., LTD.
To: WICOM SOLUTIONS CO., LTD.
Reel/Frame 020143/0623 →
Release of Patent Assignment
Feb 7, 2008
From: WICOM SOLUTIONS, LTD.
To: CHUN, SANGKOO; LEE, SUNGROK
Reel/Frame 020478/0309 →
Assignment of Assignor's Interest
Mar 12, 2008
From: CHUN, SANGKOO; LEE, SUNGROK
To: MSTG, INC.
Reel/Frame 020639/0249 →
Assignment of Assignor's Interest
Mar 18, 2013
From: MSTG, INC.
To: PARK, PIL-WOO
Reel/Frame 030036/0680 →