IP Library › Assignment 028664/0300
Patent Assignment
Reel/Frame 028664/0300

Assignment of Assignor's Interest

Recorded: 2012-07-28 Pages: 58
Assignor
ROCKSTAR BIDCO, LP
Executed: 2012-05-11
Assignee
APPLE INC.
1 INFINITE LOOP, CUPERTINO, CALIFORNIA, 95014
Covered Property (1)
Method and Device for Cancelling Stereophonic Echo with Frequency Domain Filtering
Patent: 6,738,480 →
Application: 09/569,604 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 19, 2011
From: MATRA NORTEL COMMUNICATIONS
To: NORTEL NETWORKS FRANCE
Reel/Frame 025664/0137 →
Assignment of Assignor's Interest Oct 28, 2011
From: NORTEL NETWORKS, S.A.
To: ROCKSTAR BIDCO, LP
Reel/Frame 027140/0307 →