Patent Assignment
Reel/Frame 012336/0546
Assignment of Assignor's Interest
Recorded: 2001-11-27
Pages: 2
Assignors
LEE, MYUNG HYUN
Executed: 2001-11-15
JU, JUNG JIN
Executed: 2001-11-15
DO, JUNG YUN
Executed: 2001-11-15
PARK, SEUNG KOO
Executed: 2001-11-15
PARK, SUN TAK
Executed: 2001-11-15
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
YUSONG-GU, 161 KAJONG-DONG, DAEJON-SHI, KOREA, REPUBLIC OF
Covered Property
(1)
Optical Switching Device and Wavelength Multiplexing Device Having Planar Wavegluide-Type Structure
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of One Half (1/2) of All of Assignors' Right, Title and Interest
Nov 3, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: IPG ELECTRONICS 502 LIMITED
Reel/Frame 023456/0363 →
Assignment of Assignor's Interest
Oct 16, 2012
From: IPG ELECTRONICS 502 LIMITED
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Reel/Frame 029134/0699 →
Assignment of Assignor's Interest
May 15, 2013
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: INTELLECTUAL DISCOVERY CO. LTD.
Reel/Frame 030418/0587 →