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: | 010557/0021 | |
| Pages: | 4 |
| | Recorded: | 01/18/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (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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| 25 WIGGINS AVENUE |
| BEDFORD, MASSACHUSETTS 01730 |
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Correspondence name and address
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MINTZ, LEVIN, COHN, FERRIS, ET AL.
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DAVID B. BERNSTEIN
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ONE FINANCIAL CENTER
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BOSTON, MA 02111
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