Patent Assignment Details
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Reel/Frame: | 004432/0655 | |
| Pages: | 2 |
| | Recorded: | 07/26/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/15/1985
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Application #:
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06667149
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Filing Dt:
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11/01/1984
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Title:
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WATER-BASED FUNCTIONAL FLUIDS THICKENED BY THE INTERACTION OF AN ASSOCIATIVE POLYETHER THICKENER AND CERTAIN QUATERNARY AMMONIUM SALTS
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Assignee
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1609 BIDDLE AVENUE, |
WYANDOTTE, MICHIGAN 48192 |
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Correspondence name and address
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DAVID L. HEDDEN
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PATENT DEPT.
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BASF WYANDOTTE CORP.
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WYANDOTTE, MI 48192
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