Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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01/23/1996
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Application #:
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07618191
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Filing Dt:
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11/26/1990
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Inventors:
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WALTER J. SCHRENK, JOHN A. WHEATLEY, VICTOR S. CHANG
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Title:
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BIREFRINGENT INTERFERENCE POLARIZER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2030 DOW CHENTER , ABBOTT ROAD |
| MIDLAND, MICHIGAN 48640 |
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| STEPHEN S. GRACE |
| THE DOW CHEMICAL COMPANY |
| POST OFFICE BOX 1967 |
| MIDLAND, MICHIGAN 48641-1967 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| MINNESOTA MINING & MANUFACTURING COMPANY |
| H. SANDERS GWIN, ESQ. |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| DAVID R. CLEVELAND |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| STEPHEN C. JENSEN |
| P.O. BOX 33427 |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| ST. PAUL, MN 55133-3427 |
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