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Patent Assignment Assignor Details
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Assignor Name : LANGE, FRANKLIN S.
Total Assignments: 2
Assignment: 1
Reel/Frame:005560/0359   Pages: 3
Recorded: 01/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/21/1990
2
Exec Dt:
12/20/1990
3
Exec Dt:
12/20/1990
Assignee
1
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612411
Correspondence name and address
CHARLES D. LEVINE
MN MINING & MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:009759/0393   Pages: 4
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/1999
2
Exec Dt:
01/28/1999
3
Exec Dt:
01/28/1999
Assignee
1
2001 SPRING ROAD, SUITE 500
OAK BROOK, ILLINOIS 60523
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09240377
Correspondence name and address
BELL, BOYD & LLOYD
ADAM H. MASIA, ESQ.
P.O. BOX 1135
CHICAGO, IL 60690-1135

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