Patent Assignment
Reel/Frame 023156/0628
Assignment of Assignor's Interest
Recorded: 2009-08-28
Pages: 4
Assignors
GAO, BO
Executed: 2009-08-14
QIU, QI
Executed: 2009-08-14
ZHOU, OTTO Z.
Executed: 2009-08-14
Assignee
XINTEK, INC.
7020 KIT CREEK ROAD, SUITE 280, RESEARCH TRIANGLE PARK, NORTH CAROLINA, 27709
Covered Property
(1)
Method of Synthesizing Small-Diameter Carbon Nanotubes with Electron Field Emission Properties
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2009
From: LIU, JIE; DU, CHUNSHENG; QIAN, CHENG
To: DUKE UNIVERSITY
Reel/Frame 023156/0647 →
Assignment of Assignor's Interest
Nov 13, 2013
From: XINTEK , INC.
To: XINRAY SYSTEMS INC
Reel/Frame 031593/0254 →
Assignment of Assignor's Interest
Jul 15, 2015
From: XINRAY SYSTEMS INC
To: NURAY TECHNOLOGY CO., LTD.
Reel/Frame 036096/0599 →