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Patent Assignment Assignor Details
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Assignor Name : SPEVACEK, JOHN A.
Total Assignments: 4
Assignment: 1
Reel/Frame:009072/0304   Pages: 2
Recorded: 03/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1998
2
Exec Dt:
03/19/1998
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09044512
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING COMPA
JOH H. HORNICKEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 2
Reel/Frame:012179/0894   Pages: 2
Recorded: 09/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/13/2001
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09952965
Correspondence name and address
CHRISTOPHER D. GRAM
OFFICE OF INTELLECTUL PROPERTY COUNSEL
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:029247/0256   Pages: 5
Recorded: 11/06/2012
Attorney Dkt #:20347.0021WOU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/2012
2
Exec Dt:
09/05/2012
3
Exec Dt:
09/05/2012
4
Exec Dt:
09/05/2012
Assignee
1
8401 JEFFERSON HIGHWAY
MAPLE GROVE, MINNESOTA 55369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342182
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:029265/0361   Pages: 5
Recorded: 11/08/2012
Attorney Dkt #:20347.0020WOU1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/2012
2
Exec Dt:
09/05/2012
3
Exec Dt:
09/05/2012
4
Exec Dt:
09/05/2012
Assignee
1
8401 JEFFERSON HIGHWAY
MAPLE GROVE, MINNESOTA 55369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342213
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402

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