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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/27/1990
Application #:
07417021
Filing Dt:
10/04/1989
Inventors:
ROLF BUCHENAU, HARTMUT HEDERER, DIETER VICTOR, RAINER DURRFELD, BERNARD SCHLEPER et al
Title:
DEVICE WITH GRANULAR BED FILTERS FOR RAW GAS PURIFICATION
Assignment: 1
Reel/Frame:
005187/0197Recorded: 11/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/07/1989
Exec Dt:
09/07/1989
Exec Dt:
09/08/1989
Exec Dt:
11/02/1989
Exec Dt:
09/18/1989
Exec Dt:
10/02/1989
Assignees:
FRIEDRICH-UHDE-STRASSE 15
4600 DORTMUND 1, GERMANY
GLEIWITZER PLATZ 3, BRUNINGSTRASSE 64
4250 BOTTROP, GERMANY
6230 FRANKFURT/MAIN 80, GERMANY
DEUTZ-MUHLHEIMER STRASSE 111
5000 KOLN 80, GERMANY
Correspondent:
TOREN, MCGEADY & ASSOCIATES
521 FIFTH AVENUE
NEW YORK, NY 10175
Assignment: 2
Reel/Frame:
005600/0822Recorded: 02/19/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/17/1991
Exec Dt:
01/17/1991
Assignees:
BRUENINGSTRASSE 64
D-6230 FRANKFURT/MAIN 80, GERMANY
GLEIWITZER PLATZ 3
D-4250 BOTTROP, GERMANY
Correspondent:
TOREN, MCGEADY & ASSOCIATES
521 FIFTH AVENUE
NEW YORK, NY 10175

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