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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09/08/1992
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Application #:
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07733587
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Filing Dt:
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07/22/1991
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Inventor:
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JOHN H. DUERKSEN
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Title:
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METHOD FOR IN-SITU HEATED ANNULUS REFINING PROCESS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORPORATION OF DE |
SAN FRANCISCO, CALIFORNIA |
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CHEVRON CORP. |
LAW DEPT. - PATENT DIV. |
P.O. BOX 7141 |
SAN FRANCISCO, CA 94120-7141 |
ATTN: DAVID J. POWER |
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