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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09/04/1984
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Application #:
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06370437
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Filing Dt:
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04/21/1982
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Inventors:
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CATHERINE J. SIMMONS, JOSEPH H. SIMMONS, THEODORE A. LITOVITZ, PEDRO B. MACEDO
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Title:
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FIXATION BY ION EXCHANGE OF TOXIC MATERIALS IN A GLASS MATRIX
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 6100 HIGHBORO DR. |
| BETHESDA, MARYLAND 20034 |
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| 3022 FRIENDS RD. |
| ANNAPOLIS, MARYLAND 21401 |
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| NATL. PAT. DEVELOPMENT CORP. |
| ATTN: VINCENT P. PIRRI |
| CORPORATE PAT. COUNSEL |
| 375 PARK AVE. |
| NEW YORK, NY 10152 |
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