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: | 010499/0698 | |
| Pages: | 5 |
| | Recorded: | 12/27/1999 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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08/22/1989
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Application #:
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07181771
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Filing Dt:
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04/15/1988
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Title:
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ACID PURIFICATION OF PRODUCT FROM ALKALINE PEROXIDE PROCESSING OF NONWOODY LIGNOCELLULOSIC SUBSTRATES
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Patent #:
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Issue Dt:
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08/22/1989
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Application #:
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07181776
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Filing Dt:
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04/15/1988
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Title:
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MAGNESIUM IONS IN A PROCESS FOR ALKALINE PEROXIDE TREATMENT OF NONWOODY LIGNOCELLULOSIC SUBSTRATES
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Patent #:
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Issue Dt:
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09/18/1990
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Application #:
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07450908
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Filing Dt:
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12/08/1989
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Title:
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ALKALINE EXTRACTION, PEROXIDE BLEACHING OF NONWOODY LIGNOCELLULOSIC SUBSTRATES
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Assignee
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| 3521 SILVERSIDE ROAD |
| WILMINGTON, DELAWARE 19810 |
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Correspondence name and address
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DUANE, MORRIS & HECKSCHER LLP
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ROBERT E. ROSENTHAL
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ONE LIBERTY PLACE, SUITE 4200
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PHILADELPHIA, PA 19103-7396
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