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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/16/1987
Application #:
06807026
Filing Dt:
12/09/1985
Inventors:
ALOIS JANUSCH, WALTER LUGSCHEIDER, FRITZ LUDEWIG
Title:
PROCESS FOR THE DISPOSAL OF SETTLED SLUDGE DERIVED FROM A BIOLOGICAL SEWAGE-DISPOSAL PLANT
Assignment: 1
Reel/Frame:
004497/0141Recorded: 12/09/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/26/1985
Exec Dt:
11/26/1985
Exec Dt:
11/26/1985
Assignee:
MULDENSTRASSE 5
A-4020 LINZ, AUSTRIA
Correspondent:
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
009693/0916Recorded: 01/11/1999Pages: 13
Conveyance:
RE-RECORD TO CORRECT THE NATURE OF CONVEYANCE PREVIOUSLY RECORDED ON REEL 8461, FRAME 0081, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignor:
Exec Dt:
04/18/1997
Assignee:
PORTFOLIO MANAGEMENT
1970 CHAIN BRIDGE ROAD
MCLEAN, CALIFORNIA 22102
Correspondent:
PIPER & MARBURY L.L.P.
NORA E. GARROTE, ESQUIRE
1200 NINETEENTH STREET, NW
WASHIGTON, DC 20036

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