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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/29/2000
Application #:
08170177
Filing Dt:
12/22/1993
Inventor:
WILHELM ENGST
Title:
ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS
Assignment: 1
Reel/Frame:
006971/0647Recorded: 12/22/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/16/1993
Assignee:
NIEHLER STRASSE 102-116
50733 KOLN, GERMANY
Correspondent:
WALTER OTTESEN, PATENT ATTORNEY
12704 SPLIT CREEK COURT
GAITHERSBURG, MARYLAND 20878
Assignment: 2
Reel/Frame:
017606/0064Recorded: 02/24/2006Pages: 2
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/1997
Assignee:
VAHRENWALDER STRASSE 9
30165 HANNOVER, GERMANY
Correspondent:
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARLYAND 20885-4026
Assignment: 3
Reel/Frame:
020582/0834Recorded: 02/27/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/26/2008
Assignee:
AM KNUEBEL 2-4
31020 SALZHEMMENDORF, GERMANY
Correspondent:
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026

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