Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/06/2000
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Application #:
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09128500
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Filing Dt:
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08/03/1998
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Inventors:
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FRANCIS ALEXANDER CUMMING, SIMON LAWRENCER.B. FISHER, ROBERT BRUCE STEWART
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Title:
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CREATING ZONAL ISOLATION BETWEEN THE INTERIOR AND EXTERIOR OF A WELL SYSTEM
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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 2463 |
| 910 LOUISIANA |
| HOUSTON, TEXAS 77252 |
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| SHELL OIL COMPANY |
| DEL S. CHRISTENSEN |
| 910 LOUISIANA |
| INTELLECTUAL PROPERTY |
| HOUSTON, TEXAS 77252-2463 |
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