Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 006777/0162 | |
| Pages: | 8 |
| | Recorded: | 11/23/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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09/22/1987
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Application #:
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06858769
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Filing Dt:
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05/02/1986
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Title:
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FILTER FOR CONTINUOUS FILTERING OF A SUSPENSION UNDER PRESSURE
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Patent #:
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Issue Dt:
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05/29/1990
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Application #:
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07154459
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Filing Dt:
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02/08/1988
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Title:
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METHOD AND APPARATUS FOR THE SEPARATION OF CAUSTIC LIQUOR, LIME SLUDGE AND SLUDGE IN A CAUSTICIZING
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Patent #:
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Issue Dt:
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07/17/1990
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Application #:
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07259570
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Filing Dt:
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10/12/1988
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Title:
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METHOD FOR CLARIFYING GREEN LIQUOR
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Patent #:
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Issue Dt:
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07/13/1993
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Application #:
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07603662
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Filing Dt:
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10/07/1991
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Title:
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FILTER FOR CONTINUOUS FILTRATION
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Patent #:
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Issue Dt:
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09/29/1992
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Application #:
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07655395
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Filing Dt:
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04/15/1991
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Title:
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FILTER FOR CONTINUOUS FILTRATION
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Assignee
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GOTAVERKEN ENERGY AB BOX 8734 |
S-402 GOTEBORG, SWEDEN |
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Correspondence name and address
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POLLOCK, VANDE SANDE & PRIDDY
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RICHARD WIENER
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P.O. BOX 19088
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1990 M STREET, N.W., SUITE 800
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WASHINGTON, D.C. 20036
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