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Patent Assignment Assignor Details
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Assignor Name : KAMRATH, ROBERT F.
Total Assignments: 24
Assignment: 1
Reel/Frame:007042/0366   Pages: 2
Recorded: 05/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/1994
2
Exec Dt:
05/20/1994
3
Exec Dt:
05/26/1994
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08249798
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
ROBERT H. BRINK
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:008110/0718   Pages: 3
Recorded: 07/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/1996
2
Exec Dt:
07/23/1996
3
Exec Dt:
07/23/1996
4
Exec Dt:
07/23/1996
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08685327
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:008123/0161   Pages: 3
Recorded: 07/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/1996
2
Exec Dt:
07/23/1996
3
Exec Dt:
07/23/1996
4
Exec Dt:
07/23/1996
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08685257
Correspondence name and address
MINNESOTA MINING & MANUFACTURING COMPANY
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 4
Reel/Frame:009180/0486   Pages: 2
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/1998
2
Exec Dt:
04/30/1998
3
Exec Dt:
04/30/1998
4
Exec Dt:
04/30/1998
5
Exec Dt:
04/30/1998
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09070378
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:009865/0398   Pages: 4
Recorded: 04/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/1999
2
Exec Dt:
02/22/1999
3
Exec Dt:
02/22/1999
4
Exec Dt:
02/22/1999
5
Exec Dt:
02/22/1999
6
Exec Dt:
02/22/1999
7
Exec Dt:
02/22/1999
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09228460
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 6
Reel/Frame:013963/0649   Pages: 3
Recorded: 09/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2003
2
Exec Dt:
09/02/2003
3
Exec Dt:
09/02/2003
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10439447
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:021181/0754   Pages: 6
Recorded: 07/01/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2008
2
Exec Dt:
06/30/2008
3
Exec Dt:
06/30/2008
4
Exec Dt:
06/30/2008
5
Exec Dt:
06/30/2008
6
Exec Dt:
06/30/2008
7
Exec Dt:
06/30/2008
8
Exec Dt:
06/30/2008
Assignee
1
P.O BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12165765
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:023829/0953   Pages: 6
Recorded: 01/22/2010
Attorney Dkt #:63397US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2010
2
Exec Dt:
01/11/2010
3
Exec Dt:
01/20/2010
4
Exec Dt:
01/20/2010
5
Exec Dt:
01/14/2010
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12670124
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:027057/0623   Pages: 29
Recorded: 10/13/2011
Attorney Dkt #:65354US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2011
2
Exec Dt:
09/28/2011
3
Exec Dt:
09/21/2011
4
Exec Dt:
09/19/2011
5
Exec Dt:
09/22/2011
6
Exec Dt:
09/20/2011
7
Exec Dt:
09/26/2011
8
Exec Dt:
09/21/2011
9
Exec Dt:
09/21/2011
10
Exec Dt:
09/21/2011
11
Exec Dt:
10/11/2011
12
Exec Dt:
09/27/2011
13
Exec Dt:
09/19/2011
14
Exec Dt:
09/20/2011
15
Exec Dt:
09/21/2011
16
Exec Dt:
09/21/2011
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13264281
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:028630/0167   Pages: 14
Recorded: 07/25/2012
Attorney Dkt #:67372US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2012
2
Exec Dt:
07/18/2012
3
Exec Dt:
05/30/2012
4
Exec Dt:
06/01/2012
5
Exec Dt:
05/30/2012
6
Exec Dt:
05/30/2012
7
Exec Dt:
06/02/2012
8
Exec Dt:
05/30/2012
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13512984
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:030697/0362   Pages: 10
Recorded: 06/27/2013
Attorney Dkt #:67263US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2012
2
Exec Dt:
02/18/2013
3
Exec Dt:
10/26/2012
4
Exec Dt:
10/24/2012
5
Exec Dt:
11/15/2012
6
Exec Dt:
11/02/2012
7
Exec Dt:
10/24/2012
8
Exec Dt:
11/16/2012
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13976535
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 12
Reel/Frame:030234/0434   Pages: 8
Recorded: 04/17/2013
Attorney Dkt #:66418US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2013
2
Exec Dt:
04/01/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
03/13/2013
5
Exec Dt:
03/15/2013
6
Exec Dt:
03/15/2013
7
Exec Dt:
03/19/2013
8
Exec Dt:
03/15/2013
9
Exec Dt:
02/26/2013
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13879482
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 13
Reel/Frame:030234/0494   Pages: 8
Recorded: 04/17/2013
Attorney Dkt #:66417US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2013
2
Exec Dt:
03/13/2013
3
Exec Dt:
03/15/2013
4
Exec Dt:
03/15/2013
5
Exec Dt:
03/15/2013
6
Exec Dt:
03/19/2013
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13879839
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 14
Reel/Frame:030676/0718   Pages: 10
Recorded: 06/25/2013
Attorney Dkt #:71218US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2013
2
Exec Dt:
06/05/2013
3
Exec Dt:
06/07/2013
4
Exec Dt:
06/05/2013
5
Exec Dt:
06/05/2013
6
Exec Dt:
06/05/2013
7
Exec Dt:
06/07/2013
8
Exec Dt:
06/05/2013
Assignee
1
3M CENTER
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13778276
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 15
Reel/Frame:030914/0393   Pages: 8
Recorded: 07/31/2013
Attorney Dkt #:67263US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2013
2
Exec Dt:
07/01/2013
3
Exec Dt:
07/12/2013
4
Exec Dt:
07/09/2013
5
Exec Dt:
07/25/2013
6
Exec Dt:
07/29/2013
7
Exec Dt:
07/12/2013
8
Exec Dt:
07/18/2013
9
Exec Dt:
07/19/2013
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13976535
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 16
Reel/Frame:031702/0672   Pages: 11
Recorded: 12/03/2013
Attorney Dkt #:74300US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2013
2
Exec Dt:
11/05/2013
3
Exec Dt:
11/11/2013
4
Exec Dt:
11/06/2013
5
Exec Dt:
11/07/2013
6
Exec Dt:
11/05/2013
7
Exec Dt:
11/05/2013
8
Exec Dt:
11/07/2013
9
Exec Dt:
11/05/2013
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14025958
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 17
Reel/Frame:031575/0260   Pages: 14
Recorded: 11/11/2013
Attorney Dkt #:67575US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2013
2
Exec Dt:
11/04/2013
3
Exec Dt:
11/04/2013
4
Exec Dt:
11/04/2013
5
Exec Dt:
11/01/2013
6
Exec Dt:
11/04/2013
7
Exec Dt:
11/05/2013
8
Exec Dt:
11/07/2013
9
Exec Dt:
11/07/2013
10
Exec Dt:
11/08/2013
11
Exec Dt:
11/07/2013
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14116806
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 18
Reel/Frame:032745/0722   Pages: 12
Recorded: 04/24/2014
Attorney Dkt #:71409US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2014
2
Exec Dt:
02/04/2014
3
Exec Dt:
03/27/2014
4
Exec Dt:
02/04/2014
5
Exec Dt:
04/22/2014
6
Exec Dt:
02/06/2014
7
Exec Dt:
02/04/2014
8
Exec Dt:
02/04/2014
9
Exec Dt:
02/10/2014
10
Exec Dt:
02/04/2014
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14159300
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 19
Reel/Frame:034299/0817   Pages: 8
Recorded: 12/02/2014
Attorney Dkt #:69971US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2014
2
Exec Dt:
03/12/2014
3
Exec Dt:
03/13/2014
4
Exec Dt:
03/12/2014
5
Exec Dt:
04/29/2014
6
Exec Dt:
04/08/2014
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14404970
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 20
Reel/Frame:034077/0739   Pages: 10
Recorded: 10/31/2014
Attorney Dkt #:75452US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2014
2
Exec Dt:
10/30/2014
3
Exec Dt:
10/16/2014
4
Exec Dt:
10/15/2014
5
Exec Dt:
10/16/2014
6
Exec Dt:
10/16/2014
7
Exec Dt:
10/16/2014
8
Exec Dt:
10/27/2014
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14470258
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 21
Reel/Frame:039108/0503   Pages: 10
Recorded: 07/08/2016
Attorney Dkt #:75010US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2015
2
Exec Dt:
09/08/2015
3
Exec Dt:
09/09/2015
4
Exec Dt:
09/08/2015
5
Exec Dt:
10/09/2015
6
Exec Dt:
09/23/2015
7
Exec Dt:
11/02/2015
8
Exec Dt:
10/09/2015
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15110525
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 22
Reel/Frame:038606/0656   Pages: 11
Recorded: 05/16/2016
Attorney Dkt #:71409US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2016
2
Exec Dt:
04/06/2016
3
Exec Dt:
04/11/2016
4
Exec Dt:
04/06/2016
5
Exec Dt:
04/06/2016
6
Exec Dt:
04/06/2016
7
Exec Dt:
05/04/2016
8
Exec Dt:
04/02/2016
9
Exec Dt:
04/10/2016
10
Exec Dt:
04/06/2016
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14959770
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 23
Reel/Frame:045035/0327   Pages: 8
Recorded: 02/26/2018
Attorney Dkt #:76442US008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2018
2
Exec Dt:
02/20/2018
3
Exec Dt:
02/15/2018
4
Exec Dt:
02/19/2018
5
Exec Dt:
02/15/2018
6
Exec Dt:
02/21/2018
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15567253
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 24
Reel/Frame:045035/0395   Pages: 8
Recorded: 02/26/2018
Attorney Dkt #:76441US008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2018
2
Exec Dt:
02/16/2018
3
Exec Dt:
02/19/2018
4
Exec Dt:
02/15/2018
5
Exec Dt:
02/21/2018
6
Exec Dt:
02/20/2018
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15567244
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427

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