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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11/30/1982
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Application #:
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06237068
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Filing Dt:
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02/23/1981
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Inventors:
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JOHN J. STOFKO JR., KENNETH G. KNEIPP, TERRY J. SONNONSTINE
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Title:
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ELECTRON BIS-BENZOCARBAZOLE DONOR COMPOUNDS AND PHOTOCONDUCTIVE CHARGE TRANSPORT MATERIALS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP.OF DE. |
| ST. PAUL, MINNESOTA |
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| MARK A. LITMAN |
| 3M CO., OFF. OF PAT COUN. |
| P.O. BOX 33427 |
| SAINT PAUL, MN 55133 |
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