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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
07/12/2005
Application #:
10251455
Filing Dt:
09/19/2002
Publication #:
Pub Dt:
03/25/2004
Inventor:
Ruibin Qu
Title:
METHOD AND SYSTEM FOR COMPUTING A TRANSVERSE DERIVATIVE FIELD ALONG A CURVE ON A SURFACE
Assignment: 1
Reel/Frame:
014032/0309Recorded: 05/06/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/26/2002
Assignee:
5400 LEGACY DRIVE, H3-3A-05
PLANO, TEXAS 75024
Correspondent:
BAKER BOTTS L.L.P.
BRADLEY P. WILLIAMS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201
Assignment: 2
Reel/Frame:
014307/0325Recorded: 02/04/2004Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2004
Assignee:
5400 LEGACY DRIVE
H3-3A-05
PLANO, TEXAS 75024
Correspondent:
UGS PLM SOLUTIONS INC.
ALLEN SCOTT LINEBERRY
5400 LEGACY DRIVE
H3-3A-05
PLANO, TX 75024
Assignment: 3
Reel/Frame:
014782/0440Recorded: 06/28/2004Pages: 10
Conveyance:
MERGER AND CHANGE OF NAME
Assignors:
Exec Dt:
05/27/2004
Exec Dt:
05/27/2004
Assignee:
13690 RIVERPORT DRIVE
MARYLAND HEIGHTS, MISSOURI 63043
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:
014782/0450Recorded: 06/28/2004Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/27/2004
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
016117/0110Recorded: 04/20/2005Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/27/2004
Assignee:
5800 GRANITE PARKWAY
SUITE 600
PLANO, TEXAS 75024
Correspondent:
ALLEN SCOTT LINEBERRY
UGS CORP.
5800 GRANITE PARKWAY
SUITE 600
PLANO, TEXAS 75024
Assignment: 6
Reel/Frame:
021590/0548Recorded: 09/29/2008Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/2007
Assignee:
5800 GRANITE PARKWAY, SUITE 600
PLANO, TEXAS 75024
Correspondent:
SIEMENS CORPORATION, IP DEPT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 7
Reel/Frame:
023180/0927Recorded: 09/04/2009Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
03/06/2009
Assignee:
5800 GRANITE PARKWAY, SUITE 600
PLANO, TEXAS 75024
Correspondent:
ALLEN SCOTT LINEBERRY
5800 GRANITE PARKWAY, SUITE 600
PLANO, TX 75024

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