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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03/16/1993
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Application #:
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07773631
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Filing Dt:
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11/15/1991
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Inventors:
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HEINZ MUELLER, KLAUS-PETER HEROLD, STEPHAN VON TAPAVICZA, JOHANN F. FUES
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Title:
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USE OF SELECTED OLEOPHILIC ALCOHOLS IN WATER-BASED DRILLING FLUIDS OF THE O/W-EMULSION TYPE AND CORRESPONDING DRILLING FLUIDS WITH IMPROVED ECOLOGICAL ACCEPTABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HENKELSTRASSE 67 |
| POSTFACH 1100 |
| D-4000 DUESSELDORF 1, GERMANY |
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| REAL J. GRANDMAISON |
| HENKEL CORPORATION |
| 140 GERMANTOWN PIKE - SUITE 150 |
| PLYMOUTH MEETING, PA 19462 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 197 KNIGHTS BRIDGE |
| LONDON, ENGLAND |
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| CONNOLLY AND HUTZ |
| WILLIAM E. MCSHANE |
| 1220 MARKET STREET |
| P.O. BOX 2207 |
| WILMINGTON, DE 19899 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| D-40191 |
| HENKELSTRASSE 67 |
| DUESSELDORF, GERMANY |
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| D-40191 |
| 197 KNIGHTS BRIDGE |
| LONDON, ENGLAND |
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| CONNOLLY BOVE LODGE & HUNTZ |
| WILLIAM E. MCSHANE |
| 1220 MARKET STREET |
| P.O. BOX 2207 |
| WILMINGTON, DE 19899 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| HENKELSTRASSE 67 |
| DUESSELDORF, GERMANY 40589 |
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| COGNIS CORPORATION |
| JOHN E. DRACH |
| 300 BROOKSIDE AVENUE |
| PATENT DEPARTMENT |
| AMBLER, PA 19002 |
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