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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/15/1992
Application #:
07571755
Filing Dt:
08/22/1990
Inventors:
HARALD PETERSEN, JURGEN MARTENS, WERNER HARMS, UWE KRAMER
Title:
METHOD FOR THE REMOVAL OF AQUEOUS LIQUIDS FROM THE SUMP OF AN UNDERGROUND CAVITY
Assignment: 1
Reel/Frame:
005421/0895Recorded: 08/22/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/20/1990
Exec Dt:
08/20/1990
Exec Dt:
08/20/1990
Exec Dt:
08/20/1990
Assignee:
TIRPITZSTR. 39
OLDENBURG, WEST GERMANY, GERMANY D-2900
Correspondent:
COLLARD, ROE & GALGANO
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 2
Reel/Frame:
006505/0031Recorded: 04/15/1993Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 11/19/1992
Assignor:
Exec Dt:
11/19/1992
Assignee:
TIRPITZSTR. 39
D-2900 OLDENBURG, GERMANY
Correspondent:
EDWARD R. FREEDMAN
1077 NORTHERN BLVD.
ROSLYN, NY 11576

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