IP Library › Assignment 029778/0057
Patent Assignment
Reel/Frame 029778/0057

Assignment of Assignor's Interest

Recorded: 2013-02-08 Pages: 3
Assignor
SPATIAL DIGITAL SYSTEMS, INC.
Executed: 2013-01-31
Assignee
CHANG, DONALD C.D.
2350 MOBERLY COURT, THOUSAND OAKS, CALIFORNIA, 91360
Covered Property (1)
Novel Noise Injection Technique
Patent: 8,384,572 →
Application: 12/985,044 →
Publication: US 2012/0062404
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2012
From: LIN, MICHAEL T. S.; LIU, YUANCHANG; CHANG, DONALD C. D.
To: SPATIAL DIGITAL SYSTEMS, INC.
Reel/Frame 028173/0551 →
Assignment of Assignor's Interest Feb 8, 2014
From: CHANG, DONALD C. D.
To: SPATIAL DIGITAL SYSTEMS. INC.
Reel/Frame 032177/0979 →