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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/13/2004
Application #:
10290750
Filing Dt:
11/08/2002
Publication #:
Pub Dt:
06/05/2003
Inventor:
Richard K. Brown
Title:
SAND CASTING FOUNDRY COMPOSITION AND METHOD USING SHALE AS AN ANTI-VEINING AGENT
Assignment: 1
Reel/Frame:
013962/0683Recorded: 04/16/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2003
Assignee:
550 S. 24TH STREET W., SUITE 201
BILLINGS, MONTANA 59103
Correspondent:
JOHN R. LEY
5299 DTC BOULEVARD
SUITE 610
GREENWOOD VILLAGE, CO 80111-3327

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