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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/28/2012
Application #:
12337001
Filing Dt:
12/17/2008
Publication #:
Pub Dt:
07/02/2009
Inventors:
Scott R. Culler, Dwight D. Erickson, Negus B. Adefris, John D. Haas, John T. Boden
Title:
METHOD OF MAKING ABRASIVE SHARDS, SHAPED ABRASIVE PARTICLES WITH AN OPENING, OR DISH-SHAPED ABRASIVE PARTICLES
Assignment: 1
Reel/Frame:
021994/0271Recorded: 12/17/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/17/2008
Exec Dt:
12/17/2008
Exec Dt:
12/17/2008
Exec Dt:
12/17/2008
Exec Dt:
12/17/2008
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

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