Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 004634/0944 | |
| Pages: | 2 |
| | Recorded: | 11/13/1986 | | |
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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03/17/1987
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Application #:
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06770458
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Filing Dt:
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08/29/1985
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Title:
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ACRYLIC ACID/2-ACRYLAMIDO-2-METHYLPROPYLSULFONIC ACID/2-ACRYLAMIDO-2- METHYLPROPYL PHOSPHONIC ACID POLYMERS AS SCALE AND CORROSION INHIBITORS
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Assignee
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ROUTE 60 & CAMPBELLS RUN ROAD |
A CORP. OF DE. |
ROBINSON TOWNSHIP, PENNSYLVANIA |
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Correspondence name and address
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WILLIAM C. MITCHELL ESQ.
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PAT. DEPT., MERCK & CO., INC.
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P. O. BOX 2000
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RAHWAY, NJ 07065
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