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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03/14/2000
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Application #:
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08835834
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Filing Dt:
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04/16/1997
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Inventors:
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JOHN E. MERCER, PETER H. HAMBLING, RUDOLF ZELLER, SHIU S. NG, GUENTER W. BRUNE et al
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Title:
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SYSTEM FOR TRACKING AND/OR GUIDING AN UNDERGROUND BORING TOOL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 425 S.W. 41ST STREET |
| RENTON, WASHINGTON 98055 |
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| LAW OFFICES OF STEPHEN C. SHEAR |
| STEPHEN C. SHEAR |
| 2475 BLUE HERON CIRLCE |
| LAFAYETTE, CO 80026 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 425 S W 41ST STREET |
| RENTON, WASHINGTON 98055 |
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| BOULDER PATENT SERVICES, INC. |
| JAY R BEYER |
| 1021 GAPTER ROAD |
| BOULDER, CO 80303 |
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