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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08/08/1995
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Application #:
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08084660
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Filing Dt:
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06/28/1993
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Inventor:
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KENNETH M. COWAN
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Title:
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COAL SLAG SOLIDIFICATION OF DRILLING FLUID
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 910 LOUISIANA |
| P.O. BOX 2463 |
| HOUSTON, TEXAS 77252 |
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| FREDRIK MARLOWE |
| SHELL OIL COMPANY |
| INTELLECTUAL PROPERTY |
| P.O. BOX 2463, 910 LOUISIANA |
| HOUSTON, TX 77252-2463 |
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Assignment:
2
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CORRECTED ASSIGNMENT TO CORRECT PREVIOUSLY RECORDED ASSIGNMENT ON REEL 7489, FRAME 0039
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| 910 LOUISIANA |
| P.O. BOX 2463 |
| HOUSTON, TEXAS 77252 |
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| SHELL OIL COMPANY |
| FREDRIK MARLOWE |
| INTELLECTUAL PROPERTY, P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TX 77252-2463 |
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