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: | 008933/0385 | |
| Pages: | 3 |
| | Recorded: | 01/14/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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04/10/1990
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Application #:
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07289309
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Filing Dt:
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12/23/1988
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Title:
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A SINGLE STAGE FOR THE BLEACHING OF PULP WITH AN AQUEOUS HYDROGEN PEROROXIPE BLEACHING COMPOSITION CONTAINING MAGNESIUM SULPHATE AND SODIUM SILICATE
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Patent #:
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Issue Dt:
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01/12/1993
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Application #:
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07308529
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Filing Dt:
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02/10/1989
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Title:
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PULP BLEACHING PROCESS COMPRISING OXYGEN DELIGNIFICATION AND XYLANASE ENZYME TREATMENT
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Patent #:
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Issue Dt:
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06/02/1992
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Application #:
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07549145
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Filing Dt:
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07/06/1990
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Title:
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TWO-STAGE PEROXIDE BLEACHING PROCESS USING DIFFERENT AMOUNTS OF PEROXIDE ON DIFFERENT PORTIONS OF MECHANIAL PULP
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Patent #:
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Issue Dt:
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07/26/1994
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Application #:
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07973525
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Filing Dt:
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11/09/1992
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Title:
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VESICULATED POLYMER GRANULES AND PAPER MADE THEREFROM
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Assignee
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| CONCORDE PLAZA, 3411 SILVERSIDE ROAD |
| C/O PCI CAROLINA, INC. |
| WILMINGTON, DELAWARE 19810 |
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Correspondence name and address
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PILLSBURY MADISON & SUTRO LLP
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1100 NEW YORK AVENUE, N.W.
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NINTH FLOOR EAST TOWER
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WASHINGTON, D.C. 20005-3918
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