Patent Assignment Details
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Reel/Frame: | 005589/0666 | |
| Pages: | 3 |
| | Recorded: | 02/05/1991 | | |
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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03/31/1992
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Application #:
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07637092
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Filing Dt:
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01/03/1991
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Title:
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METHOD FOR CONTROLLING SILICA DEPOSITION IN AQUEOUS SYSTEMS
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Assignee
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4636 SOMERTON ROAD |
A CORP. OF PA |
TREVOSE, PENNSYLVANIA 19053 |
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Correspondence name and address
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GREGORY M. HILL
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BETZ LABORATORIES, INC.
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4636 SOMERTON ROAD
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TREVOSE, PA 19053
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