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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03/19/1991
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Application #:
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07472980
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Filing Dt:
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01/31/1990
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Inventors:
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RUDOLF NOVOTNY, ALFRED HOFF, JOST SCHUERTZ
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Title:
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PROCESS FOR HYDROTHERMAL PRODUCTION OF SODIUM SILICATE SOLUTIONS
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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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LAW DEPARTMENT |
HENKEL CORPORATION |
300 BROOKSIDE AVENUE |
AMBLER, PA 19002 |
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Assignment:
2
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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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Assignment:
3
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PATENT AND TRADEMARK TRANSFER AND LICENSE AGREEMENT
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HENKELSTRASSE 67 |
DUSSELDORF, GERMANY 40589 |
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JOSEPH F. POSILLICO/FOX ROTHSCHILD LLP |
2000 MARKET STREET, TENTH FLOOR |
PHILADELPHIA, PA 19103-3291 |
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Assignment:
4
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CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT PROPERTY IDENTIFIED FOR ASSIGNMENT (ERRONEOUSLY RECORDED AGAINST U.S. PATENT NO. 5000093 RATHER THAN 5000933) PREVIOUSLY RECORDED ON REEL 021805 FRAME 0578. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT AND TRADMARK TRANSFER AND LICENSE AGREEMENT DATED 12-31-2004.
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67 HENKELSTRASSE 67 |
DUSSELDORF, GERMANY 40589 |
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JOSEPH F. POSLLLICO/FOX ROTHSCHILD LLP |
2000 MARKET STREET, TENTH FLOOR |
PHILADELPHIA, PA 19103-3291 |
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05/26/2024 01:18 PM
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