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Patent Assignment Assignor Details
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Assignor Name : PIEPER, RICHARD M.
Total Assignments: 3
Assignment: 1
Reel/Frame:006534/0877   Pages: 3
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/1993
2
Exec Dt:
04/08/1993
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08027080
Correspondence name and address
KARL G. HANSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
3M CENTER, P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:007879/0708   Pages: 4
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/29/1996
2
Exec Dt:
02/23/1996
3
Exec Dt:
03/06/1996
Assignee
1
P.O.BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08587316
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
DAVID G. BURLESON
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:015411/0267   Pages: 3
Recorded: 05/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2004
2
Exec Dt:
05/26/2004
3
Exec Dt:
05/26/2004
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10856982
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

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