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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/18/2009
Application #:
12017959
Filing Dt:
01/22/2008
Publication #:
Pub Dt:
06/05/2008
Inventors:
Zitao Xu, Sean Spicer
Title:
SYSTEM AND METHOD FOR APPROXIMATING AN EDITABLE SURFACE
Assignment: 1
Reel/Frame:
020399/0492Recorded: 01/23/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/29/2005
Exec Dt:
04/29/2005
Assignee:
2101 CITYWEST BOULEVARD, BLDG 2
HOUSTON, TEXAS 77042-3021
Correspondent:
WILLIAM P. JENSEN
1401 MCKINNEY, STE 1700
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
027568/0015Recorded: 01/20/2012Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 020399 FRAME 0492. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
01/05/2012
Exec Dt:
05/23/2011
Assignee:
P. O. BOX 42806
HOUSTON, TEXAS 77242
Correspondent:
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
ATTN: W. P. JENSEN
HOUSTON, TX 77010

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