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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05/06/1997
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Application #:
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08473678
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Filing Dt:
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06/07/1995
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Inventors:
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ALLEN D. URFER, ORIOL P. OBIOLS, NURIA BONASTRE
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Title:
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A COMPOSITION FOR ENHANCED CRUDE OIL RECOVERY OPERATIONS CONTAINING HYDROCHLORIC ACID OR HYDROFLUORIC ACID, OR MIXTURES THEREOF WITH ESTER QUATERNARY AMMONIUM COMPOUNDS OR/AND ALKYL QUATERNARY AMMONIUM COM- POUNDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 300 BROOKSIDE AVENUE |
| AMBLER, PENNSYLVANIA 19002 |
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| COGNIS CORPORATION |
| AARON R. ETTELMAN |
| 300 BROOKSIDE AVENUE |
| PATENT DEPARTMENT |
| 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 |
| AARON R. ETTELMAN |
| PATENT DEPARTMENT |
| 300 BROOKSIDE AVE. |
| AMBLER, PA 19002 |
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Assignment:
3
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PATENT AND TRADEMARK TRANSFER AGREEMENT
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| HENKELSTRASSE 67 |
| DUESSELDORF, GERMANY 40589 |
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| JOSEPH F. POSILLICO/FOX ROTHSCHILD LLP |
| 2000 MARKET STREET, 20TH FLOOR |
| PHILADELPHIA, PA 19103-3291 |
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Assignment:
4
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NOTARIAL CERTIFICATE OF MERGER DATED JUNE 5, 2007
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| HENKELSTRASSE 67 |
| DUESSELDORF, GERMANY 40589 |
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| JOSEPH F. POSILLICO/FOX ROTHSCHILD LLP |
| 2000 MARKET STREET, 20TH FLOOR |
| PHILADELPHIA, PA 19103-3291 |
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