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Patent Assignment Assignor Details
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Assignor Name : SMITHSON, ROBERT L.W.
Total Assignments: 24
Assignment: 1
Reel/Frame:009709/0010   Pages: 3
Recorded: 01/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/1999
2
Exec Dt:
01/14/1999
3
Exec Dt:
01/14/1999
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09231428
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
DOUGLAS B. LITTLE
P.O. BOX 33427
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MINNESOTA 55133-3427
Assignment: 2
Reel/Frame:017890/0320   Pages: 3
Recorded: 07/06/2006
Attorney Dkt #:55320US049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2006
2
Exec Dt:
07/06/2006
3
Exec Dt:
07/06/2006
4
Exec Dt:
07/06/2006
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11399695
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:018607/0670   Pages: 4
Recorded: 12/05/2006
Attorney Dkt #:62630US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2006
2
Exec Dt:
12/04/2006
3
Exec Dt:
12/04/2006
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11566578
Correspondence name and address
MELISS E. BUSS
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:022118/0635   Pages: 3
Recorded: 01/15/2009
Attorney Dkt #:64672US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2008
2
Exec Dt:
12/11/2008
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12335175
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:023632/0072   Pages: 5
Recorded: 12/09/2009
Attorney Dkt #:62981US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2009
2
Exec Dt:
10/20/2009
3
Exec Dt:
10/20/2009
4
Exec Dt:
10/20/2009
5
Exec Dt:
10/20/2009
6
Exec Dt:
10/20/2009
7
Exec Dt:
10/20/2009
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12663755
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:026877/0556   Pages: 8
Recorded: 09/09/2011
Attorney Dkt #:64746US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2011
2
Exec Dt:
08/29/2011
3
Exec Dt:
08/11/2011
4
Exec Dt:
08/12/2011
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13255532
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:036208/0211   Pages: 7
Recorded: 07/29/2015
Attorney Dkt #:70964US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2015
2
Exec Dt:
06/25/2015
3
Exec Dt:
06/30/2015
4
Exec Dt:
07/07/2015
5
Exec Dt:
07/01/2015
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14653494
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:037274/0991   Pages: 4
Recorded: 12/11/2015
Attorney Dkt #:75508US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2015
2
Exec Dt:
12/07/2015
3
Exec Dt:
12/03/2015
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14897856
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:037275/0204   Pages: 4
Recorded: 12/11/2015
Attorney Dkt #:74042US012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2015
2
Exec Dt:
12/07/2015
3
Exec Dt:
12/03/2015
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14897906
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:041812/0236   Pages: 6
Recorded: 03/31/2017
Attorney Dkt #:74282US012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2015
2
Exec Dt:
12/07/2015
3
Exec Dt:
08/26/2016
4
Exec Dt:
12/03/2015
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14897989
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:041823/0477   Pages: 8
Recorded: 04/03/2017
Attorney Dkt #:75213US011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2017
2
Exec Dt:
03/31/2017
3
Exec Dt:
03/08/2017
4
Exec Dt:
03/09/2017
5
Exec Dt:
02/22/2017
6
Exec Dt:
03/31/2017
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15516441
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 12
Reel/Frame:043352/0005   Pages: 14
Recorded: 08/22/2017
Attorney Dkt #:76804US007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2017
2
Exec Dt:
06/28/2017
3
Exec Dt:
06/28/2017
4
Exec Dt:
06/28/2017
5
Exec Dt:
07/11/2017
6
Exec Dt:
07/31/2017
7
Exec Dt:
06/29/2017
8
Exec Dt:
06/28/2017
9
Exec Dt:
08/15/2017
10
Exec Dt:
06/29/2017
11
Exec Dt:
08/08/2017
12
Exec Dt:
06/28/2017
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15538034
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 13
Reel/Frame:043352/0207   Pages: 14
Recorded: 08/22/2017
Attorney Dkt #:76804US008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2017
2
Exec Dt:
06/28/2017
3
Exec Dt:
06/28/2017
4
Exec Dt:
06/28/2017
5
Exec Dt:
07/11/2017
6
Exec Dt:
07/31/2017
7
Exec Dt:
06/29/2017
8
Exec Dt:
06/28/2017
9
Exec Dt:
08/15/2017
10
Exec Dt:
06/29/2017
11
Exec Dt:
08/02/2017
12
Exec Dt:
06/28/2017
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15635237
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 14
Reel/Frame:044091/0141   Pages: 9
Recorded: 11/10/2017
Attorney Dkt #:76182US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2017
2
Exec Dt:
10/23/2017
3
Exec Dt:
10/24/2017
4
Exec Dt:
10/20/2017
5
Exec Dt:
10/23/2017
6
Exec Dt:
10/20/2017
7
Exec Dt:
10/20/2017
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15573254
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 15
Reel/Frame:044093/0311   Pages: 9
Recorded: 11/10/2017
Attorney Dkt #:76183US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2017
2
Exec Dt:
10/24/2017
3
Exec Dt:
10/23/2017
4
Exec Dt:
10/23/2017
5
Exec Dt:
10/26/2017
6
Exec Dt:
10/23/2017
7
Exec Dt:
10/23/2017
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15573326
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 16
Reel/Frame:046200/0691   Pages: 9
Recorded: 06/26/2018
Attorney Dkt #:77023US010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2018
2
Exec Dt:
05/23/2018
3
Exec Dt:
05/23/2018
4
Exec Dt:
06/21/2018
5
Exec Dt:
05/24/2018
6
Exec Dt:
05/24/2018
7
Exec Dt:
05/23/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16066104
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 17
Reel/Frame:046212/0098   Pages: 12
Recorded: 06/27/2018
Attorney Dkt #:76805US007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2018
2
Exec Dt:
05/23/2018
3
Exec Dt:
05/23/2018
4
Exec Dt:
06/21/2018
5
Exec Dt:
05/24/2018
6
Exec Dt:
05/24/2018
7
Exec Dt:
05/23/2018
8
Exec Dt:
05/24/2018
9
Exec Dt:
05/24/2018
10
Exec Dt:
06/26/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16066360
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 18
Reel/Frame:046356/0421   Pages: 12
Recorded: 07/16/2018
Attorney Dkt #:76937US019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2018
2
Exec Dt:
05/25/2018
3
Exec Dt:
07/16/2018
4
Exec Dt:
06/21/2018
5
Exec Dt:
06/20/2018
6
Exec Dt:
06/04/2018
7
Exec Dt:
05/24/2018
8
Exec Dt:
05/24/2018
9
Exec Dt:
05/29/2018
10
Exec Dt:
05/24/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16070316
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 19
Reel/Frame:046595/0119   Pages: 12
Recorded: 08/09/2018
Attorney Dkt #:76937US012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2018
2
Exec Dt:
05/25/2018
3
Exec Dt:
07/16/2018
4
Exec Dt:
06/21/2018
5
Exec Dt:
06/20/2018
6
Exec Dt:
06/04/2018
7
Exec Dt:
05/24/2018
8
Exec Dt:
05/24/2018
9
Exec Dt:
05/29/2018
10
Exec Dt:
05/24/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16076742
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 20
Reel/Frame:049785/0639   Pages: 10
Recorded: 07/18/2019
Attorney Dkt #:77369US010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2018
2
Exec Dt:
08/30/2018
3
Exec Dt:
10/30/2018
4
Exec Dt:
10/23/2018
5
Exec Dt:
12/04/2018
6
Exec Dt:
08/30/2018
7
Exec Dt:
10/17/2018
8
Exec Dt:
08/31/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16478870
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 21
Reel/Frame:048660/0554   Pages: 8
Recorded: 03/21/2019
Attorney Dkt #:78319US010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2019
2
Exec Dt:
01/22/2019
3
Exec Dt:
01/21/2019
4
Exec Dt:
01/24/2019
5
Exec Dt:
02/07/2019
6
Exec Dt:
01/26/2019
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16335402
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 22
Reel/Frame:049391/0162   Pages: 6
Recorded: 06/06/2019
Attorney Dkt #:79092US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2019
2
Exec Dt:
05/22/2019
3
Exec Dt:
05/22/2019
4
Exec Dt:
05/22/2019
Assignee
1
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16467132
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 23
Reel/Frame:058629/0187   Pages: 3
Recorded: 01/12/2022
Attorney Dkt #:81539US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2021
2
Exec Dt:
02/25/2021
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17597578
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 24
Reel/Frame:059878/0961   Pages: 9
Recorded: 05/10/2022
Attorney Dkt #:PA82399US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2021
2
Exec Dt:
07/09/2021
3
Exec Dt:
07/08/2021
4
Exec Dt:
07/08/2021
5
Exec Dt:
07/08/2021
6
Exec Dt:
07/09/2021
7
Exec Dt:
07/12/2021
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17775639
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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