Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 004400/0752 | |
| Pages: | 1 |
| | Recorded: | 05/17/1985 | | |
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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08/20/1985
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Application #:
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06592769
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Filing Dt:
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03/26/1984
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Title:
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CARBOXYLIC/SULFONIC/QUATERNARY AMMONIUM POLYMERS FOR USE AS SCALE AND CORROSION INHIBITORS
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Correspondence name and address
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R. BRENT OLSON
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PATENT DEPT., MERCK & CO., INC.
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P. O. BOX 2000
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RAHWAY, NJ 07065
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