Patent Assignment Abstract of Title
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Total Assignments:
1
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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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11113353
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Filing Dt:
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04/22/2005
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Publication #:
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Pub Dt:
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12/28/2006
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Inventor:
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Harold J. Vinegar
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Title:
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Subsurface electrical heaters using nitride insulation
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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 |
| HOUSTON, TEXAS 77252-2463 |
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| DEL S. CHRISTENSEN |
| SHELL OIL COMPANY |
| INTELLECTUAL PROPERTY |
| P.O. BOX 2463 |
| HOSUTON, TX 77252-2463 |
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