Patent Assignment Details
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Reel/Frame: | 004362/0187 | |
| Pages: | 1 |
| | Recorded: | 02/15/1985 | | |
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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07/30/1985
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Application #:
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06608844
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Filing Dt:
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05/10/1984
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Title:
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DEWATERING AGENT COMPOSITIONS FOR SULFIDE MATERIALS
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Assignee
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A CORP. OF DEL |
OAK BROOK, ILLINOIS |
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING DEPT.
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NALCO CHEMICAL CO.
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2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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