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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/11/1985
Application #:
06555636
Filing Dt:
11/25/1983
Inventors:
DIETMAR NUSSBAUMER, HORST PERL, KHUONG TO VINH
Title:
APPARATUS FOR STATIC MEMBRANE FILTRATION
Assignment: 1
Reel/Frame:
004216/0725Recorded: 01/30/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/07/1983
Exec Dt:
11/07/1983
Exec Dt:
11/07/1983
Assignee:
WEENDER LANDSTRASSE 94-108
D-3400 GOTTINGEN, GERMANY
Correspondent:
GEORGE F. DVORAK
BALOGH, OSANN, KRAMER, DVORAK, GENOVA &
TRAUB
53 W. JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:
012937/0703Recorded: 06/03/2002Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER FROM 4,552,713 TO 4,522,713. DOCUMENT PREVIOUSLY RECORDED AT REEL 012569 FRAME 0705.
Assignor:
Exec Dt:
11/30/2001
Assignee:
FEODOR-LYNEN-STR. 21
HANNOVER, GERMANY D-306
Correspondent:
CHERNOFF, VILHAUER, MCCLUNG ET AL.
DENNIS E. STENZEL
1600 ODS TOWER
601 S.W. SECOND AVENUE
PORTLAND, OREGON 97204-3157

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