Patent Assignment
Reel/Frame 019179/0477
Assignment of Assignor's Interest
Recorded: 2007-04-19
Pages: 2
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Dynamically Configuring and Selecting Multiple Ray Tracing Intersection Methods
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2013
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ACTIVISION PUBLISHING, INC.
Reel/Frame 029900/0285 →
Security Agreement
Feb 11, 2014
From: ACTIVISION PUBLISHING, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 032240/0257 →
Release of Security Interest
Oct 17, 2016
From: BANK OF AMERICA, N.A.
To: ACTIVISION BLIZZARD INC.; ACTIVISION PUBLISHING, INC.; ACTIVISION ENTERTAINMENT HOLDINGS, INC.; BLIZZARD ENTERTAINMENT, INC.
Reel/Frame 040381/0487 →