Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
2
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Patent #:
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Issue Dt:
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09/10/1996
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Application #:
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08256455
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Filing Dt:
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10/12/1994
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Inventors:
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GEORGES RADU, PIERRE LANGEVIN
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Title:
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METHOD AND USE INVOLVING NAPHTHALENE SULPHONATE SALT(S) AND POLYETHYLENE OXIDE, TO IMPROVE RETENTION AND DRAINAGE
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 19400 CLARK GRAHAM BAIE |
| D'URFE, QUEBEC, CANADA H9X |
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| WILLIAN BRINKS HOFER GILSON & LIONE |
| KENNETH L. CAGE, ESQ. |
| 2000 K STREET, N.W., STE. 200 |
| WASHINGTON, D.C. 20006-1809 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 19400 CLARK GRAHAM BAIE |
| D'URFE, QUEBEC H9X 3R8, CANADA |
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| KENNETH L. CAGE, ESQ. |
| WILLIAN BRINKS HOFER GILSON & LIONE |
| 2000 K STREET, N.W., SUITE 200 |
| WASHINGTON, D.C. 20006-1809 |
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