Patent Assignment Details
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| Reel/Frame: | 005238/0605 | |
| Pages: | 4 |
| | Recorded: | 02/07/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/08/1991
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Application #:
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07443207
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Filing Dt:
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12/06/1989
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Title:
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SEMIPERMEABLE MEMBRANES BASED ON SPECIFIED TETRABROMOBISPHENOL TYPE POLYESTERS
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Assignee
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| 3 CHRISTINA CENTRE, SUITE 903 |
| 201 NORTH WALNUT STREET |
| WILMINGTON, DELAWARE 19801 |
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Correspondence name and address
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UNION CARBIDE INDUSTRIAL GAS
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TECHNOLOGY CORP.
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LAW DEPT. - E1 34
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39 OLD RIDGEBURY RD.
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DANBURY, CT 06817-0001
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