Patent Assignment
Reel/Frame 016683/0026
Assignment of Assignor's Interest
Recorded: 2005-06-10
Pages: 3
Assignor
TIAN, YONGCHI
Executed: 2005-06-10
Assignee
SARNOFF CORPORATION
201 WASHINGTON ROAD, CN 5300, PRINCETON, NEW JERSEY, 08543
Covered Property
(1)
Metal Silicate-Silica-Based Polymorphous Phosphors and Lighting Devices
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2009
From: SARNOFF CORPORATION
To: LIGHTSCAPE MATERIALS, INC.
Reel/Frame 022878/0309 →
Intellectual Property Security Agreement
Apr 22, 2011
From: LIGHTSCAPE MATERIALS, INC.
To: THE DOW CHEMICAL COMPANY, AS COLLATERAL AGENT
Reel/Frame 026170/0042 →
Security Agreement
Dec 6, 2011
From: LIGHTSCAPE MATERIALS, INC.
To: ADVANCED TECHNOLOGY MATERIALS, INC.
Reel/Frame 027334/0024 →
Release of Security Interest
Dec 12, 2011
From: THE DOW CHEMICAL COMPANY
To: LIGHTSCAPE MATERIALS, INC.
Reel/Frame 027363/0650 →
Release of Security Interest
May 14, 2012
From: ADVANCED TECHNOLOGY MATERIALS, INC.
To: LIGHTSCAPE MATERIALS, INC.
Reel/Frame 028202/0239 →