Patent Assignment Details
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| Reel/Frame: | 009187/0658 | |
| Pages: | 4 |
| | Recorded: | 05/11/1998 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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04/21/1987
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Application #:
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06756524
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Filing Dt:
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07/18/1985
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Title:
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AUTOMATED SYSTEMS FOR INTRODUCING CHEMICALS INTO WATER OR OTHER LIQUID TREATMENT SYSTEMS
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Patent #:
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Issue Dt:
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04/21/1987
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Application #:
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06861785
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Filing Dt:
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05/09/1986
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Title:
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WATER TREATMENT POLYMERS AND METHODS OF USE THEREOF
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Patent #:
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Issue Dt:
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04/21/1987
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Application #:
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06864049
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Filing Dt:
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05/16/1986
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Title:
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WATER TREATMENT POLYMERS AND METHODS OF USE THEREOF
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07477697
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Filing Dt:
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02/09/1990
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Title:
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SELF-INVERTING, WATER-IN-OIL EMULSIONS
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Patent #:
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Issue Dt:
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04/16/1991
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Application #:
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07566637
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Filing Dt:
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08/13/1990
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Title:
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BIOCIDAL COMPOSITIONS AND USE THEREOF CONTAINING A SYNERGISTIC MIXTURE OF GLUTARALDEHYDE AND 2-(DECYLTHIO) ETHANAMINE
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Patent #:
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Issue Dt:
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04/23/1991
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Application #:
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07566958
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Filing Dt:
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08/13/1990
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Title:
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BIOCIDAL COMPOSITIONS AND USE THEREOF CONTAINING A SYNERGISTIC MIXTURE OF N-TRIBUTYL TETRADECYL PHOSPHONIUM CHLORIDE AND N-DODECYLGUANIDINE
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Patent #:
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Issue Dt:
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04/25/1995
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Application #:
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08169781
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Filing Dt:
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12/17/1993
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Title:
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METHOD OF INHIBITING RESERVOIR SCALE
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Assignee
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| 4636 SOMERTON ROAD |
| TREVOSE, PENNSYLVANIA 19053 |
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Correspondence name and address
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BETZDEARBORN INC.
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DEBORAH R. SEGELITZ
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LEGAL DEPARTMENT
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3636 SOMERTON ROAD
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TREVOSE, PA 19053-6783
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