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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02/08/1983
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Application #:
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06309004
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Filing Dt:
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10/06/1981
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Inventors:
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EMANUEL KULHANEK, JOHN ABOUSSAFY
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Title:
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ROTARY DRIVE ASSEMBLY FOR DOWNHOLE ROTARY PUMP
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BOX 76, NISKU, ALBERTA, CANADA |
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| ERNEST PETER JOHNSON |
| 508 PRINCIPAL PLAZA |
| 10303 JASPER AVE. |
| EDMONTON, ALBERTA, CANADA T5J 3N6 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| THOMAS D. PAUL |
| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY, STE. 5100 |
| HOUSTON, TEXAS 77010-3095 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CO. OF |
| 3300,421 7TH AVE., SW CALGARY, ALBERTA, T2P 4K9 |
| CANADA |
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| THOMAS D. PAUL |
| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY, STE. 5100 |
| HOUSTON, TX 77010-3095 |
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Assignment:
4
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 101 STREET |
| #10199 |
| EDMONTON, ALBERTA T5J 2Y2 |
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| W. N. SPRIGINGS |
| LANG MICHENER |
| BCE PLACE, SUITE 2500, P.O. BOX 747 |
| 181 BAY STREET |
| TORONTO, ONT. M5J 2T7 |
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Assignment:
5
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PATENT SECURITY AGREEMENT
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| 105 W. MADISON, SUITE 1600 |
| CHICAGO, ILLINOIS 60602 |
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| WINSTON & STRAWN |
| LAURA KONRATH |
| 35 W. WACKER DR., 33RD FLOOR |
| CHICAGO, IL 60601 |
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Assignment:
6
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RELEASE AND TERMINATION OF PATENT SECURITY AGREEMENT
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| 5555 SAN FELIPE |
| HOUSTON, TEXAS 77056 |
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| MORGAN LEWIS & BOCKIUS LLP |
| JENNIFER A. ENNIS |
| 1800 M STREET, NW |
| WASHINGTON, D.C. 20036 |
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