Patent Assignment Details
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| Reel/Frame: | 003849/0222 | |
| Pages: | 2 |
| | Recorded: | 03/30/1981 | | |
| 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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01/19/1982
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Application #:
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06220200
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Filing Dt:
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12/23/1980
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Title:
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METHOD AND APPARATUS FOR PHOTOMETRICALLY MONITORING THE CONCENTRATIONS OF BOTH CHLORINE AND CHLORINE DIOXIDE
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Assignee
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| WLMINGTON, DELAWARE 19898 |
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Correspondence name and address
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GEORGE M. MEDWICK
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LEGAL DEPT.
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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