Patent Assignment
Reel/Frame 020139/0769
Assignment of Assignor's Interest
Recorded: 2007-11-20
Pages: 3
Assignee
NANOSTELLAR, INC.
3696 HAVEN AVE., REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
Engine Exhaust Catalysts Containing Zeolite and Zeolite Mixtures
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 →