Patent Assignment
Reel/Frame 022135/0411
Assignment of Assignor's Interest
Recorded: 2009-01-21
Pages: 3
Assignor
HAO, XIANGHONG
Executed: 2009-01-21
Assignee
NANOSTELLAR, INC.
3696 HAVEN AVENUE, REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
Palladium-Gold Catalyst Synthesis
Patent:
7,709,407 →
Application:
12/357,346 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 23, 2011
From: NANOSTELLAR, INC.
To: WGC HOLDINGS LIMITED
Reel/Frame 026008/0439 →
Assignment of Assignor's Interest
Oct 29, 2012
From: NANOSTELLAR, INC.
To: WGCH TECHNOLOGY LIMITED (C/O WORLD GOLD COUNCIL)
Reel/Frame 029206/0493 →
Release of Security Interest
Dec 28, 2016
From: WGC HOLDINGS LIMITED
To: NANOSTELLAR, INC.
Reel/Frame 040788/0232 →
Assignment of Assignor's Interest
Jul 28, 2023
From: WGCH TECHNOLOGY LIMITED
To: WGC HOLDINGS LIMITED
Reel/Frame 064425/0458 →