Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07488287
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Filing Dt:
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03/02/1990
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Inventor:
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ULRICH BLOECHER
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Title:
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ABRASIVE GRANULES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP. OF DE. |
SAINT PAUL, MINNESOTA |
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DAVID L. WEINSTEIN |
3M OFFICE PATENT COUNSEL |
P.O. BOX 33427 |
ST. PAUL, MN 55133-3427 |
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