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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
6573895
Issue Dt:
06/03/2003
Application #:
09551612
Filing Dt:
04/17/2000
Inventors:
Michael B. Carter, Andreas Hugo Walter Johannsen
Title:
CLUSTERED BACKFACE CULLING
Assignment: 1
Reel/Frame:
013136/0174Recorded: 08/14/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CARTER, MICHAEL B.
Exec Dt:
08/08/2000
JOHANNSEN, ANDREAS HUGO WALTER
Exec Dt:
08/10/2000
Assignee:
ENGINEERING ANIMATION, INC.
ISU RESEARCH, PARK
2321 NORTH LOOP DRIVE
AMES, IOWA 50010
Correspondent:
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
012208/0855Recorded: 09/28/2001Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ENGINEERING ANIMATION, INC.
Exec Dt:
12/21/2000
Assignee:
UNIGRAPHICS SOLUTIONS INC.
10824 HOPE STREET
CYPRESS, CALIFORNIA 90630
Correspondent:
BAKER BOTTS LLP
DAVID G. WILLE
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 3
Reel/Frame:
014294/0272Recorded: 01/30/2004Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
UNLGRAPHICS SOLUTIONS INC.
Exec Dt:
11/06/2003
Assignee:
UGS PLM SOLUTIONS INC.
5400 LEGACY DRIVE
PLANO, TEXAS 75024
Correspondent:
UGS PLM SOLUTIONS INC.
ALLEN SCOTT LINEBERRY
5400 LEGACY DRIVE
PLANO, TX 75024
Assignment: 4
Reel/Frame:
014782/0440Recorded: 06/28/2004Pages: 10
Conveyance:
MERGER AND CHANGE OF NAME
Assignors:
UGS PLM SOLUTIONS INC.
Exec Dt:
05/27/2004
UGS CORP.
Exec Dt:
05/27/2004
Assignee:
UGS CORP.
13690 RIVERPORT DRIVE
MARYLAND HEIGHTS, MISSOURI 63043
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
014782/0450Recorded: 06/28/2004Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
UGS CORP.
Exec Dt:
05/27/2004
Assignee:
JPMORGAN CHASE BANK, AS ADMINISTRATIVE AGENT
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
021590/0548Recorded: 09/29/2008Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
UGS CORP.
Exec Dt:
08/15/2007
Assignee:
SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
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:
JPMORGAN CHAS BANK, N.A., AS ADMINISTRATIVE AGENT
Exec Dt:
03/06/2009
Assignee:
SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC., A DELAWARE CORPORATION
5800 GRANITE PARKWAY, SUITE 600
PLANO, TEXAS 75024
Correspondent:
ALLEN SCOTT LINEBERRY
5800 GRANITE PARKWAY, SUITE 600
PLANO, TX 75024
Assignment: 8
Reel/Frame:
051171/0024Recorded: 12/03/2019Pages: 14
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
Exec Dt:
10/21/2019
Assignee:
SIEMENS INDUSTRY SOFTWARE INC.
5800 GRANITE PARKWAY
SUITE 600
PLANO, TEXAS 75024-6612
Correspondent:
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPT
3501 QUADRANGLE BLVD STE 230
ORLANDO, FL 32817

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