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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07/25/1989
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Application #:
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07017057
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Filing Dt:
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02/20/1987
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Inventor:
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LORNE A. WHITEHEAD
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Title:
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METHOD AND APPARATUS FOR CONTROLLED EMISSION OF LIGHT FROM PRISM LIGHT GUIDE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3M CENTER |
| ST. PAUL, MINNESOTA 55144-1000 |
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| 3M COMPANY |
| OFFICE OF PATENT COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MN 55133-3427 |
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