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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/07/1991
Application #:
07455500
Filing Dt:
12/22/1989
Inventors:
PRADEEP SINHA, TURHAN F. RAHMAN
Title:
SOLID-MODELING SYSTEM USING TOPOLOGY DIRECTED SUBDIVISION FOR DETERMINATION OF SURFACE INTERSECTIONS
Assignment: 1
Reel/Frame:
013392/0585Recorded: 10/17/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/27/2002
Assignee:
10125 CROSSTOWN CIRCLE, SUITE 215
EDEN PRAIRIE, MINNESOTA 55344
Correspondent:
DAVID P. DYSON
8197 SKUNIC HOLLOW TRAIL
CANNON FALLS, MN 55009
Assignment: 2
Reel/Frame:
021570/0907Recorded: 09/25/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/02/2007
Assignee:
BUILDING 1, 2107 CITY WEST BLVD.
BUILDING 2
HOUSTON, TEXAS 77042-2827
Correspondent:
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906

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