Patent Assignment Details
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| Reel/Frame: | 004080/0746 | |
| Pages: | 2 |
| | Recorded: | 01/17/1983 | | |
| 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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06/25/1985
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Application #:
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06344457
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Filing Dt:
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02/01/1982
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Title:
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CHROMATE ION REMOVAL FROM AQUEOUS SOLUTIONS
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Assignee
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| THREE PKWY. |
| A CORP. OF PA. |
| PHILADELPHIA, PENNSYLVANIA |
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Correspondence name and address
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ROBERT G. HOFFMANN
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PENNWALT CORP., PAT. DEPT.
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THREE PARKWAY
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PHILADELPHIA, PA 19102
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