Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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02/13/2001
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Application #:
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09176123
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Filing Dt:
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10/21/1998
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Inventors:
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EDDY ISAACS, TAWFIK NASR, ALEX BABCHIN
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Title:
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ENHANCED OIL RECOVERY BY ALTERING WETTABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ALBERTA ENERGY, RESEARCH AND EXTERNAL RELATIONS |
| 3RD FLOOR MONENCO PLACE, 801-6TH AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 3 |
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| SHERIDAN ROSS P.C. |
| DOUGLAS W. SWARTZ |
| 1700 LINCOLN STREET |
| SUITE 3500 |
| DENVER, COLORADO 80203 |
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Assignment:
2
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NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
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| 10020 - 101 A AVENUE |
| 1800 PHIPPS MCKINNON BUILDING |
| EDMONTON, ALBERTA, CANADA T5J 3G2 |
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| TERRENCE N. KUHARCHUK |
| 1700, 10235-101 STREET |
| EDMONTON, ALBERTA, T5J 3G1 CANADA |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 250 KARL CLARK ROAD |
| EDMONTON, ALBERTA, CANADA T6N 1E4 |
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| TERRENCE N. KUHARCHUK |
| 1700, 10235-101 STREET |
| EDMONTON, ALBERTA, T5J 3G1 CANADA |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 250 KARL CLARK ROAD |
| EDMONTON, CANADA T6N 1E4 |
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| BORDEN LADNER GERVAIS LLP |
| WORLD EXCHANGE PLAZA, 100 QUEEN ST. |
| SUITE 1300 |
| OTTAWA, K1P 1J9 CANADA |
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Assignment:
5
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 043315 FRAME 0074. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
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| 250 KARL CLARK ROAD |
| EDMONTON, CANADA T6N 1E4 |
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| BORDEN LADNER GERVAIS LLP |
| WORLD EXCHANGE PLAZA, 100 QUEEN ST. |
| SUITE 1300 |
| OTTAWA, K1P 1J9 CANADA |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 250 KARL CLARK ROAD |
| EDMONTON, ALBERTA T6N1E4 |
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| BORDEN LADNER GERVAIS LLP |
| 100 QUEEN STREET |
| SUITE 1300 |
| OTTAWA, ONC K1P 1J9 |
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