Patent Assignment
Reel/Frame 018821/0132
Assignment of Assignor's Interest
Recorded: 2007-01-30
Pages: 4
Assignors
BROWN, JEFFREY DOUGLAS
Executed: 2007-01-03
HOOVER, RUSSELL DEAN
Executed: 2007-01-17
MEJDRICH, ERIC OLIVER
Executed: 2007-01-24
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Stochastic Addition of Rays in a Ray Tracing Image Processing System
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 →