IP Library Assignment 028797/0071
Patent Assignment
Reel/Frame 028797/0071

Assignment of Assignor's Interest

Recorded: 2012-08-16 Pages: 3
Assignors
NIN, SIGFREDO I.
Executed: 2012-08-10
PONCELEON, DULCE B.
Executed: 2012-08-13
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Extending the Number of Applications for Accessing Protected Content in a Media Using Media Key Blocks
Patent: 8,782,440 →
Application: 13/586,861 →
Publication: US 2014/0052996
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 24, 2013
From: GAST, MATTHEW S.
To: TRAPEZE NETWORKS, INC.
Reel/Frame 030279/0012 →