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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03/04/2003
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Application #:
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09757830
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Filing Dt:
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01/10/2001
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Publication #:
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Pub Dt:
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09/12/2002
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Inventors:
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John C. Downey JR., Ralph Kruse, Allen J. Bishop, Kent A. Byerly
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Title:
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TWO-CONDUCTOR BIDIRECTIONAL DIGITAL SEISMIC TELEMETRY INTERFACE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 12300 CHARLES E. SELECMAN DRIVE |
| STAFFORD, TEXAS 77477 |
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| THE LAITRAM CORPORATION |
| JAMES T. CRONVICH |
| 220 LAITRAM LANE |
| HARAHAN, LA 70123 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 2105 CITYWEST BOULEVARD |
| SUITE 400 |
| HOUSTON, TEXAS 77042-2839 |
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| ROBERT M. TUTTLE |
| 370 SEVENTEENTH STREET |
| REPUBLIC PLAZA BUILDING, SUITE 4700 |
| DENVER, CO 80202 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2105 CITYWEST BOULEVARD |
| SUITE 400 |
| HOUSTON, TEXAS 77042-2839 |
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| ROBERT M. TUTTLE |
| 370 SEVENTEENTH STREET |
| REPUBLIC PLAZA BUILDING, SUITE 4700 |
| DENVER, CO 80202 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PO BOX 309GT UGLAND HOUSE |
| SOUTH CHURCH STREET |
| GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS |
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| ROBERT M. TUTTLE/ DORSEY & WHITNEY LLP |
| 370 SEVENTEENTH STREET |
| REPUBLIC PLAZA BUILDING, SUITE 4700 |
| DENVER, CO 80202 |
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