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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09/28/1993
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Application #:
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07835595
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Filing Dt:
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02/14/1992
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Inventors:
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RAYMOND S. LIVINGSTONE, DAVID P. KUTINSKY
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Title:
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SHORT STACK BEARING ASSEMBLY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1802-4TH STREET |
| P.O. BOX 602 |
| NISKU, ALBERTA, CANADA TOC 2GO |
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| WENDEROTH, LIND & PONACK |
| SOUTHERN BUILDING, STE. 700 |
| 805 FIFTEENTH STREET, N.W. |
| WASHINGTON, D.C. 20005 |
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Assignment:
2
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| 1507 4TH STREET |
| C/O NQL DRILLING TOOLS, INC. |
| NISKU, ALBERTA T9E 7M9 |
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| JULIE H. COOPER |
| 2001 ROSS AVENUE, SUITE 3700 |
| DALLAS, TX 75201 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1507 - 4 STREET |
| NISKU, ALBERTA, CANADA T9E 7M9 |
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| CHRISTENSEN, O'CONNOR, JOHNSON, KINDNESS |
| 1420 FIFTH AVENUE |
| SUITE 2800 |
| SEATTLE, WA 98101-2347 |
| ATTN: KEVAN L. MORGAN |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10000 RICHMOND AVENUE, SUITE 400 |
| HOUSTON, TEXAS 77042 |
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| CONLEY ROSE, P.C. |
| P.O. BOX 3267 |
| HOUSTON, TX 77253-3267 |
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