Patent Assignment
Reel/Frame 015591/0409
Assignment of Assignor's Interest
Recorded: 2004-07-19
Pages: 3
Assignee
MACROVISION CORPORATION
2830 DE LA CRUZ BLVD, SANTA CLARA, CALIFORNIA, 95050
Covered Property
(1)
Instrumentation system and methods for estimation of decentralized network characteristics
Application:
10/818,674 →
Publication:
US 2005/0108378
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
May 15, 2008
From: APTIV DIGITAL, INC.; GEMSTAR DEVELOPMENT CORPORATION; GEMSTAR-TV GUIDE INTERNATIONAL, INC.; INDEX SYSTEMS INC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 020986/0074 →
Release of Security Interest
Oct 29, 2010
From: JPMORGAN CHASE BANK, N.A. (A NATIONAL ASSOCIATION)
To: ALL MEDIA GUIDE, LLC; APTIV DIGITAL, INC.; GEMSTAR DEVELOPMENT CORPORATION; INDEX SYSTEMS INC.
Reel/Frame 025222/0731 →