Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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01/29/1991
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Application #:
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07426624
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Filing Dt:
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10/24/1989
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Inventors:
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WEN-CHAO LAI, WILLIAM J. ROURKE, SAMUEL NATANSOHN
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Title:
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PROCESS FOR RECOVERING METAL VALUES SUCH AS SCANDIUM, IRON AND MANGANESE FROM AN INDUSTRIAL WASTE SLUDGE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| FRANCES P. CRAIG |
| GTE SERVICE CORPORATION |
| 40 SYLVAN RD. |
| WALTHAM, MA 02254 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 100 ENDICOTT STREET |
| DANVERS, MASSACHUSETTS 01923 |
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| GTE PRODUCTS CORPORATION |
| EDWARD J. COLEMAN, ESQ. |
| 100 ENDICOTT STREET |
| DANVERS, MA 01923 |
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