Patent Assignment
Reel/Frame 008691/0442
Assignment of Assignor's Interest
Recorded: 1997-09-08
Pages: 3
Assignee
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
SEONGBUK-KU, 39-1, HAWOLOGOK-DONG, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Producing a Holographic Screen for Displaying a Color Image
Application:
08/897,052 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2009
From: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
To: KULNRUD GROLL AB, LLC
Reel/Frame 023347/0026 →
Assignment of Assignor's Interest
Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
Assignment of Assignor's Interest
Jan 28, 2020
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051727/0155 →