Patent Assignment Details
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Reel/Frame: | 010025/0057 | |
| Pages: | 4 |
| | Recorded: | 06/11/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/04/2003
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Application #:
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09272865
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Filing Dt:
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03/19/1999
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Title:
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METHOD FOR INCREASING FILLER RETENTION OF CELLULOSIC FIBER SHEETS
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Assignee
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33663 WEYERHAEUSER WAY SOUTH |
FEDERAL WAY, WASHINGTON 98003 |
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Correspondence name and address
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CHRISTENSEN O'CONNOR JOHNSON ET AL
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GEORGE E. RENZONI, PH.D., ESQ.
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1420 FIFTH AVENUE, SUITE 2800
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SEATTLE, WA 98101-2347
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