IP Library › Assignment 014622/0155
Patent Assignment
Reel/Frame 014622/0155

Assignment of Assignor's Interest

Recorded: 2003-10-15 Pages: 2
Assignors
CHANG, CHARLIE
Executed: 2003-09-29
CHANG, CHIN-CHOU
Executed: 2003-09-29
Assignee
ULEAD SYSTEMS, INC.
2F, NO. 358, SEC. 1, NEIHU RD., NEIHU DISTRICT, TAIPEI CITY, R.O.C. 114, TAIWAN
Covered Property (1)
Method of Representing a Tree Database and Storage Medium for Same
Patent: 7,331,020 →
Application: 10/684,447 →
Publication: US 2004/0135822
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 27, 2008
From: ULEAD SYSTEMS, INC.
To: INTERVIDEO, DIGITAL TECHNOLOGY CORPORATION
Reel/Frame 020710/0360 →
Merger Mar 28, 2008
From: INTERVIDEO, DIGITAL TECHNOLOGY CORPORATION
To: COREL TW CORP.
Reel/Frame 020710/0684 →
Assignment of Assignor's Interest Nov 22, 2010
From: COREL TW CORPORATION
To: COREL CORPORATION
Reel/Frame 025387/0003 →
Security Agreement Jun 21, 2013
From: COREL CORPORATION; COREL US HOLDINGS, LLC; COREL INC.; WINZIP INTERNATIONAL LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 030657/0487 →
Release of Security Interest Jan 4, 2017
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: COREL CORPORATION; COREL US HOLDINGS,LLC; VAPC (LUX) S.Á.R.L.
Reel/Frame 041246/0001 →