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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/20/1979
Application #:
05637975
Filing Dt:
12/05/1975
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
MECHANICAL SEAL
Assignment: 1
Reel/Frame:
003929/0373Recorded: 12/14/1981Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/03/1981
Assignee:
DELAWARE
Correspondent:
HAIGHT, HOFELDT, DAVIS & JAMBOR
3614 MID-CONTINENTAL PLAZA
55 EAST MONROE ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
004686/0219Recorded: 03/28/1987Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/06/1987
Assignee:
6400 N. OAKTON STREET
MORTON GROVE, ILLINOIS 60053
Correspondent:
HAIGHT & HOFELDT
3614 MID CONTINENTAL PLAZA
55 EAST MONROE STREET
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:
005044/0684Recorded: 04/17/1989Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE: MARCH 21, 1988, DELAWARE
Assignor:
Exec Dt:
03/11/1988
Assignee:
Correspondent:
ROBERT V. JAMBOR
KINZER, PLYER DORN, ET AL.
55 EAST MONROE ST.
CHICAGO, IL 60603

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