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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12/29/1987
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Application #:
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06822589
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Filing Dt:
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12/27/1985
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Inventors:
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HAROLD E. BELLIS, EDWARD F. MC BRIDE
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Title:
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COMPOSITION AND METHOD FOR TEMPORARILY REDUCING PERMEABILITY OF SUBTERRANEAN FORMATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DELAWARE |
| WILMINGTON, DELAWARE |
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| CRAIG H. EVANS |
| LEGAL DEPT., |
| E. I. DU PONT DE NEMOURS & CO., |
| WILMINGTON, DE 19898 |
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