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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05/06/1986
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Application #:
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06719023
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Filing Dt:
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04/03/1985
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Inventors:
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MARTIN HILLE, WOLFGANG FRIEDE, HEINZ WITTKUS, FRIEDRICH ENGELHARDT, ULRICH RIEGEL
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Title:
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CEMENT SLURRIES FOR DEEP HOLES, WITH A COPOLYMER CONTENT FOR REDUCING THE WATER LOSS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BRUENINGSTRASSE 50 |
| 65929 FRANKFURT, GERMANY |
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| CONNOLLY BOVE LODGE & HUTZ LLP |
| ASHLEY I. PEZZNER, ESQ. |
| P.O. BOX 2207 |
| WILMINGTON, DE 19899 |
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