Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004722/0644 | |
| Pages: | 4 |
| | Recorded: | 06/08/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
12
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Patent #:
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Issue Dt:
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07/13/1976
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Application #:
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05549644
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Filing Dt:
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02/13/1975
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Title:
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LOW TEMPERATURE ALUMINUM CLEANING COMPOSITION AND PROCESS
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Patent #:
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Issue Dt:
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09/05/1978
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Application #:
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05656215
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Filing Dt:
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02/09/1976
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Title:
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TANNIN TREATMENT OF ALUMINUM WITH A FLUORIDE CLEANER
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Patent #:
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Issue Dt:
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12/20/1977
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Application #:
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05656216
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Filing Dt:
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02/09/1976
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Title:
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TREATING ALUMINUM WITH TANNIN AND LITHIUM
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Patent #:
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Issue Dt:
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10/18/1977
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Application #:
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05656500
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Filing Dt:
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02/09/1976
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Title:
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TANNIN TREATMENT OF ALUMINUM
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Patent #:
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Issue Dt:
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06/13/1978
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Application #:
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05668011
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Filing Dt:
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03/18/1976
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Title:
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METHOD FOR CLEANING TIN SURFACES
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Patent #:
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Issue Dt:
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09/07/1982
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Application #:
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06163365
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Filing Dt:
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06/26/1980
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Title:
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ONE PACKAGE REPLENISHER FOR ALUMINUM CLEANER
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Patent #:
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Issue Dt:
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07/06/1982
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Application #:
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06168811
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Filing Dt:
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07/14/1980
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Title:
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COATING COMPOSITION AND METHOD
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Patent #:
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Issue Dt:
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04/19/1983
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Application #:
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06331487
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Filing Dt:
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12/17/1981
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Title:
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PROCESS FOR TREATMENT OF BLACK PLATE CONTAINERS
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Patent #:
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Issue Dt:
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01/29/1985
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Application #:
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06611663
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Filing Dt:
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05/18/1984
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Title:
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COMPOSITION AND PROCESS FOR TREATMENT OF FERROUS SUBSTRATES
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Patent #:
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Issue Dt:
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07/08/1986
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Application #:
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06669491
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Filing Dt:
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11/08/1984
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Title:
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ALKALINE CLEANING PROCESS
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Patent #:
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Issue Dt:
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10/14/1986
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Application #:
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06690782
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Filing Dt:
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01/11/1985
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Title:
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COMPOSITION AND PROCESS FOR TREATMENT OF FERROUS SUBSTRATES
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Patent #:
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Issue Dt:
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07/01/1986
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Application #:
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06746430
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Filing Dt:
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06/19/1985
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Title:
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CLEANER FOR STEEL CANS
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Correspondence name and address
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BETZ
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SOMERTON RD.
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TREVOSE, PA. 19047
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