Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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NONE
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Issue Dt:
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Application #:
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13260958
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Filing Dt:
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11/09/2011
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Publication #:
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Pub Dt:
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03/29/2012
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Inventors:
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Devendra R. Algu, James Frank Heathman
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Title:
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EXPANSION AGAINST CEMENT FOR ZONAL ISOLATION
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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 |
| ONE SHELL PLAZA |
| HOUSTON, TEXAS 77252-2463 |
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| SHELL OIL COMPANY |
| P O BOX 2463 |
| ONE SHELL PLAZA |
| HOUSTON, TX 772522463 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15995 NORTH BARKERS LANDING, SUITE 350 |
| HOUSTON, TEXAS 77079 |
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| DEREK V. FORINASH |
| P.O. BOX 4078 |
| PORTER HEDGES, LLP |
| HOUSTON, TX 77521 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15995 N. BARKERS LANDING |
| SUITE 350 |
| HOUSTON, TEXAS 77079 |
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| DEREK V. FORINASH |
| 1000 MAIN ST., FLOOR 36 |
| HOUSTON, TX 77002 |
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