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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/25/1992
Application #:
07594053
Filing Dt:
10/09/1990
Inventor:
ROBERT M. WILLIAMS
Title:
TROMMEL MATERIAL AIR CLASSIFIER
Assignment: 1
Reel/Frame:
013616/0645Recorded: 12/31/2002Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/23/2002
Assignee:
813 MONTGOMERY STREET
ST. LOUIS, MISSOURI 63102
Correspondent:
LEWIS, RICE & FINGERSH, L.C.
KIRK A. DAMMAN
500 NORTH BROADWAY, SUITE 2000
ATTN: BOX IP DEPARTMENT
ST. LOUIS, MO 63102

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