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Patent Assignment Details
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Reel/Frame:006777/0162   Pages: 8
Recorded: 11/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 5
1
Patent #:
Issue Dt:
09/22/1987
Application #:
06858769
Filing Dt:
05/02/1986
Title:
FILTER FOR CONTINUOUS FILTERING OF A SUSPENSION UNDER PRESSURE
2
Patent #:
Issue Dt:
05/29/1990
Application #:
07154459
Filing Dt:
02/08/1988
Title:
METHOD AND APPARATUS FOR THE SEPARATION OF CAUSTIC LIQUOR, LIME SLUDGE AND SLUDGE IN A CAUSTICIZING
3
Patent #:
Issue Dt:
07/17/1990
Application #:
07259570
Filing Dt:
10/12/1988
Title:
METHOD FOR CLARIFYING GREEN LIQUOR
4
Patent #:
Issue Dt:
07/13/1993
Application #:
07603662
Filing Dt:
10/07/1991
Title:
FILTER FOR CONTINUOUS FILTRATION
5
Patent #:
Issue Dt:
09/29/1992
Application #:
07655395
Filing Dt:
04/15/1991
Title:
FILTER FOR CONTINUOUS FILTRATION
Assignors
1
Exec Dt:
05/03/1993
2
Exec Dt:
05/03/1993
3
Exec Dt:
05/03/1993
4
Exec Dt:
05/03/1993
Assignee
1
GOTAVERKEN ENERGY AB BOX 8734
S-402 GOTEBORG, SWEDEN
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
RICHARD WIENER
P.O. BOX 19088
1990 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036

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