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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/04/1992
Application #:
07517931
Filing Dt:
05/02/1990
Inventors:
LAWRENCE L. MARTIN, JONATHAN STORER, MICHAEL W. CARPENTER
Title:
METHOD OF COATING ALUMINA PARTICLES WITH REFRACTORY MATERIAL, ABRASIVE PARTICLES MADE BY THE METHOD AND ABRASIVE PRODUCTS CONTAINING THE SAME
Assignment: 1
Reel/Frame:
005354/0059Recorded: 06/08/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/14/1990
Exec Dt:
05/14/1990
Exec Dt:
05/14/1990
Assignee:
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M OFFICE OF PATENT COUNSEL
PO BOX 33427
ST. PAUL, MN 55133-3427

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