Patent Assignment
Reel/Frame 022462/0887
Merger and Change of Name
Recorded: 2009-03-27
Pages: 8
Assignor
UGS PLM SOLUTIONS INC.
Executed: 2004-05-27
Assignee
UGS CORP.
5800 GRANITE PARKWAY, SUITE 600, PLANO, TEXAS, 75024
Covered Properties
(4)
System and method for multiple-sided surface matching with curvature continuity
Application:
10/420,539 →
System, Method, and Computer Program Product for Distributed Testing of Program Code
System, Method, and Computer Program Product for Determining Wall Thickness in Graphic Model
System and Method for Transparency Rendering
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 8, 2003
From: SRIPRADISVARAKUL, THAWACH; TSAI, YI-FENG
To: ELECTRONIC DATA SYSTEMS COPORATION
Reel/Frame 014459/0940 →
Assignment of Assignor's Interest
Dec 9, 2003
From: HUANG, JIANBING; CARTER, MICHAEL B.
To: ELECTRONIC DATA SYSTEMS CORPORATION
Reel/Frame 014789/0842 →
Assignment of Assignor's Interest
Feb 9, 2004
From: ELECTRONIC DATA SYSTEMS CORPORATION
To: UGS PLM SOLUTIONS INC.
Reel/Frame 014960/0925 →
Assignment of Assignor's Interest
Feb 26, 2004
From: HUGHES, GRAHAM
To: ELECTRONIC DATA SYSTEMS CORPORATION
Reel/Frame 014380/0861 →
Assignment of Assignor's Interest
Apr 5, 2004
From: WAN, JUN; CHONG, CHEE-KEONG; LI, ZHI
To: ELECTRONIC DATA SYSTEMS CORPORATION
Reel/Frame 014493/0731 →
Corrected Cover Sheet to Correct Assignor's Name, Previously Recorded at Reel/Frame 014380/0861 (Assignment of Assignor's Interest)
May 21, 2004
From: HUGHES, GRAHAM; UDAIYAN, DARREN
To: ELECTRONIC DATA SYSTEMS CORPORATION
Reel/Frame 014658/0148 →
Assignment of Assignor's Interest
May 28, 2004
From: ELECTRONICS DATA SYSTEMS CORPORATION
To: UGS PLM SOLUTIONS INC.
Reel/Frame 014677/0681 →
Change of Name
Mar 27, 2009
From: UGS CORP.
To: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
Reel/Frame 022460/0196 →