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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04/12/1983
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Application #:
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06197130
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Filing Dt:
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10/15/1980
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Inventors:
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LAWRENCE M. CLEMENS, ALTON J. GASPER
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Title:
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WASTE WATER TREATMENT BY CHELATION-GELATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| ST. PAUL, MINNESOTA |
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| RICHARD FRANCIS |
| 3M CO., OFFICE OF PATENT COUNSEL |
| P. O. BOX 33427 |
| ST. PAUL, MN 55133 |
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