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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11/13/1990
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Application #:
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07348339
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Filing Dt:
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05/05/1989
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Inventor:
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JOHN J. SHEEHAN
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Title:
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THE USE OF CHITOSAN TO IMPROVE MEMBRANE FILTER PERFORMANCE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1114 AVENUE OF THE AMERICAS |
| A CORP. OF CT |
| NEW YORK, NEW YORK 10036 |
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| VANESSA L. APPLEBY |
| W.R. GRACE & CO.-CONN. |
| 7379 ROUTE 32 |
| COLUMBIA, MD 21044 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1013 CENTRE ROAD |
| WILMINGTON, DELAWARE 19805 |
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| NIELDS, LEMACK & DINGMAN |
| KEVIN S. LEMACK |
| 176 E. MAIN STREET-SUITE 8 |
| WESTBORO, MA 01581 |
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