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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/30/1998
Application #:
08473829
Filing Dt:
06/07/1995
Inventors:
CHARLES W. HULL, STUART T. SPENCE, CHARLES W. LEWIS, WAYNE VINSON, RAYMOND S. FREED et al
Title:
STEREOLITHOGRAPHIC CURL REDUCTION
Assignment: 1
Reel/Frame:
011987/0353Recorded: 07/16/2001Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/11/1989
Exec Dt:
06/30/1989
Exec Dt:
08/14/1989
Exec Dt:
08/25/1989
Exec Dt:
08/29/1989
Exec Dt:
08/14/1989
Assignee:
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Correspondent:
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CA 91355

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