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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07/28/1992
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Application #:
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07565615
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Filing Dt:
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08/10/1990
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Inventors:
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DARYL L. NEISSE, ROSS A. LONGHINI, GERALD E. DRAKE, JAMES R. KVITRUD
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Title:
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DENTAL SHADE GUIDE
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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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ATTN: JAMES D. CHRISTOFF |
3M OFFICE OF PATENT COUNSEL |
P. O. BOX 33427 |
ST. PAUL, MN 55133-3427 |
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