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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05/12/1981
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Application #:
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05964399
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Filing Dt:
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11/28/1978
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Inventor:
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JOHN J. MEISTER
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Title:
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SULFONATE-COSURFACTANT MIXTURES FOR USE IN HARD BRINES DURING OIL RECOVERY OPERATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| QUIGG & FRENCH |
| STE. 1107, 1825 K ST., N. W. |
| WASHINGTON, D. C. 20006 |
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