Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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12/22/1981
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Application #:
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06013884
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Filing Dt:
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02/21/1979
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Inventor:
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JOHN B. CHEUNG
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Title:
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FLUID JET DRILLING NOZZLE AND METHOD
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Assignment:
1
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 3977 |
| SEATTLE, WASHINGTON 98124 |
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| FLEHR, HOHBACH, TEST, |
| ALBRITTON & HERBERT |
| STE. 3400, FOUR EMBARCADERO CTR. |
| SAN FRANCISCO, CA 94111 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 704 |
| 14655 CHAMPION FOREST DRIVE |
| HOUSTON, TEXAS 77069 |
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| BOGLE & GATES P.L.L.C. |
| SANDY REISMAN |
| 601 UNION STREET |
| TWO UNION SQUARE |
| SEATTLE, WASHINGTON 98101-2346 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3303 FM 1960, SUITE 300 |
| HOUSTON, TEXAS 77068 |
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| BOGLE & GATES P.L.L.C. |
| ATTN: SANDY REISMAN |
| TWO UNION SQUARE |
| 601 UNION STREET |
| SEATTLE, WA 98101-2346 |
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