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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04/18/1989
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Application #:
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07069375
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Filing Dt:
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07/01/1987
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Inventor:
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STANLEY B. MC CONNELL
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Title:
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CHEMICAL REMOVAL OF THIOUREA FROM HYDROCHLORIC ACID
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| DOWELL SCHLUMBERGER INC. |
| P. O. BOX 2710 |
| TULSA, OK 74101 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1145 HIGHWAY 90-A |
| MISSOURI CITY, TEXAS 77459 |
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| CASSELL & STONE, L.L.P. |
| MICHAEL P. STEINDLER |
| 5956 SHERRY LANE, SUITE 1415 |
| DALLAS, TEXAS 75225 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 500 WEST MONROE |
| CHICAGO, ILLINOIS 60661 |
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| JENKENS & GILCHRIST, P.C. |
| P. WESTON MUSSELMAN, JR. |
| 1445 ROSS AVENUE, STE. 3200 |
| DALLAS, TX 75202-2799 |
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Assignment:
4
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| 6210 ROTHWAY |
| HOUSTON, TEXAS 77040 |
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| CASSELL & STONE, L.L.P. |
| PAUL A. WEHRMANN |
| 5956 SHERRY LANE, SUITE 1400 |
| DALLAS, TX 75225 |
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