Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004672/0929 | |
| Pages: | 2 |
| | Recorded: | 02/24/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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07/14/1987
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Application #:
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06583526
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Filing Dt:
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02/24/1984
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Title:
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BIS(AMINOALKYL)PIPERAZINE DERIVATIVES AND THEIR USE AS METAL ION CONTROL AGENTS
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Patent #:
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Issue Dt:
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07/14/1987
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Application #:
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06583526
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Filing Dt:
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02/24/1984
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Title:
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BIS(AMINOALKYL)PIPERAZINE DERIVATIVES AND THEIR USE AS METAL ION CONTROL AGENTS
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Correspondence name and address
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RICHARD G. WATERMAN
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P. O. BOX 1967
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MIDLAND, MI 48641-1967
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