Patent Assignment Details
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| Reel/Frame: | 008446/0467 | |
| Pages: | 6 |
| | Recorded: | 04/04/1997 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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07/01/1997
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Application #:
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08246544
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Filing Dt:
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05/20/1994
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Title:
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COMPOSITION AND METHOD FOR WATER CLARIFICATION
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Patent #:
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Issue Dt:
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08/12/1997
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Application #:
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08455000
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Filing Dt:
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05/31/1995
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Title:
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METHOD FOR INHIBITING DEPOSITS IN THE CALCINATION OF FLUXED IRON ORE PELLETS
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Patent #:
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Issue Dt:
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07/15/1997
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Application #:
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08496142
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Filing Dt:
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06/28/1995
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Title:
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RECOVERY OF TUBE CLEANERS
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Patent #:
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Issue Dt:
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07/01/1997
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Application #:
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08505934
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Filing Dt:
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07/24/1995
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Title:
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METHODS FOR INHIBITING WATER CORROSION IN CRUDE OIL PIPELINES
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Patent #:
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Issue Dt:
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09/16/1997
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Application #:
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08620647
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Filing Dt:
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03/22/1996
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Title:
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METHODS FOR INHIBITING FOAM
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Patent #:
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Issue Dt:
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09/16/1997
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Application #:
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08620648
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Filing Dt:
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03/22/1996
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Title:
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CATIONIC BLOCK POLYMER AGGLOMERATION AGENTS FOR MINERAL BEARING ORES
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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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4636 SOMERTON ROAD
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TREVOSE, PA 19053-6783
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