Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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06/12/1984
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Application #:
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06415537
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Filing Dt:
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09/07/1982
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Inventors:
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PETER L. LAGUS, EDWARD W. PETERSON
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Title:
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METHOD OF MEASURING FRACTURE PRESSURE IN UNDERGROUND FORMATIONS
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JAN. 13, 1982.
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| FITCH, EVEN, TABIN ET AL |
| SUITE 900-135 SO. LA SALLE ST. |
| CHICAGO, IL 60603 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| FITCH, EVEN, TABIN, FLANNERY & WELSH |
| 135 S. LASALLE ST. |
| CHICAGO, IL 60603 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 8835 BALBOA AVE., |
| SAN DIEGO,, CALIFORNIA 92123 |
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| FITCH, EVEN, TABIN ET AL |
| SUITE 900 135 SO. LA SALLE ST |
| CHICAGO, IL 60603 |
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