Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/04/1983
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Application #:
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06223880
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Filing Dt:
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01/09/1981
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Inventor:
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WILLIAM K. LANGDON
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Title:
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NON-IONIC SURFACTANTS CONTAINING ACETAL GROUPS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1609 BIDDLE AVE. |
| A CORP OF MI |
| WYANDOTTE, MICHIGAN |
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| BERNHARD R. SWICK |
| BASF WYANDOTTE CORP. |
| PAT. DEPT. |
| WYANDOTTE, MI. 48192 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| BASF CORPORATION |
| 1419 BIDDLE AVENUE |
| WYANDOTTE, MI 48192-3736 |
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