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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12/01/1998
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Application #:
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08850528
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Filing Dt:
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05/05/1997
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Inventor:
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MALCOLM G COONE
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Title:
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ANTI-ROTATIONAL CEMENTING APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 262326 |
| HOUSTON, TEXAS 77207 |
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| HENRY L. EHRLICH |
| P.O. BOX 572957 |
| HOUSTON, TX 77257 |
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Assignment:
2
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CERTIFICATE OF CONVERSION
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| 2700 POST OAK BLVD., SUITE 1050 |
| HOUSTON, TEXAS 77056 |
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| PATTERSON & SHERIDAN, L.L.P. |
| 3040 POST OAK BLVD., SUITE 1500 |
| HOUSTON, TX 77056-6582 |
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Assignment:
3
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| 1525 W WT HARRIS BLVD. |
| CHARLOTTE, NORTH CAROLINA 28262 |
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| MICHAEL F. HAY |
| 711 LOUISIANA ST. |
| SUITE 2300 |
| HOUSTON, TX 77002 |
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Assignment:
4
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 920 MEMORIAL CITY WAY |
| HOUSTON, TEXAS 77024 |
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| PATTERSON & SHERIDAN, L.L.P. |
| 3040 POST OAK BLVD., SUITE 1500 |
| HOUSTON, TX 77056-6582 |
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