Patent Assignment Details
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Reel/Frame: | 004946/0894 | |
| Pages: | 1 |
| | Recorded: | 09/16/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/14/1989
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Application #:
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07237146
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Filing Dt:
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08/26/1988
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Title:
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PREPARATION OF HIGH BASE CALCIUM SULFONATES
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Correspondence name and address
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AMOCO CORPORATION, PATS & LIC. DEPT.
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MAIL CODE 1907A, 200 E. RANDOLPH DR.
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P.O. BOX 87703
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CHICAGO, IL 60680-0703
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