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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/07/1999
Application #:
08941768
Filing Dt:
09/30/1997
Inventor:
DANIEL M. OLSEN
Title:
Z BUFFER WITH DEGREE OF VISIBILTY TEST
Assignment: 1
Reel/Frame:
008965/0531Recorded: 02/10/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1997
Assignee:
3000 HANOVER STREET, M/S 20BN
PALO ALTO, CALIFORNIA 94304
Correspondent:
HEWLETT-PACKARD COMPANY
JEANNIE MCGREW
3404 E. HARMONY ROAD MS 79
FORT COLLINS, CO 80528-9599
Assignment: 2
Reel/Frame:
011523/0469Recorded: 01/16/2001Pages: 92
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/1998
Assignee:
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, COLORADO 80527
Correspondent:
HEWLETT-PACKARD COMPANY
VALERIE BAKES
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 3
Reel/Frame:
020478/0511Recorded: 02/08/2008Pages: 7
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/15/2008
Assignee:
5800 GRANITE PARKWAY, SUITE 600
PLANO, TEXAS 75024
Correspondent:
ALLEN SCOTT LINEBERRY, SIEMENS PLM
5800 GRANITE PARKWAY, SUITE 600
PLANO, TX 75024

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