Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08912054
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Filing Dt:
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08/18/1997
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Inventors:
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CALVIN G. BOHME, RICHARD W. LUHNING, GORDON M. TREFENANKO
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Title:
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SAND EXCLUSION LINER AND METHOD OF USING THE SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| C/O ALBERTA ENERGY |
| 3RD FLOOR MONENCO PLACE, 801-6TH AVENUE, S.W. |
| CALGARY, ALBERTA, T2P 3W2, CANADA |
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| SHERIDAN ROSS P.C. |
| JOSEPH E. KOVARIK, ESQ. |
| 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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