IP Library › Assignment 028175/0084
Patent Assignment
Reel/Frame 028175/0084

Assignment of Assignor's Interest

Recorded: 2012-05-08 Pages: 4
Assignors
CHANG, DONALD C. D.
Executed: 2012-05-08
SUN, YULAN
Executed: 2012-05-08
LU, FRANK
Executed: 2012-05-08
Assignee
SPATIAL DIGITAL SYSTEMS, INC.
9428 ETON AVE., SUITE G, CHATSWORTH, CALIFORNIA, 91311
Covered Property (1)
Receiver with Orthogonal Beam Forming Technique
Patent: 9,252,799 →
Application: 12/951,995 →
Publication: US 2012/0063550
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 7, 2013
From: SPATIAL DIGITAL SYSTEMS, INC.
To: CHANG, DONALD
Reel/Frame 029936/0740 →
Assignment of Assignor's Interest Feb 8, 2014
From: CHANG, DONALD C. D.
To: SPATIAL DIGITAL SYSTEMS. INC.
Reel/Frame 032177/0979 →