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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06/06/1989
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Application #:
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07195939
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Filing Dt:
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05/19/1988
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Inventors:
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PAUL F. RUSSELL, EGON L. DOERING, CLIFFORD C. SEGERSTROM, JACOB H. STIL, GERD HARENSLAK et al
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Title:
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CONTROLLING RAPPING CYCLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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NANCY JOYCE GRACEY |
C/O SHELL OIL COMPANY |
PATENTS AND LICENSING |
P.O. BOX 2463 |
HOUSTON, TX 77252-2463 |
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