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Patent Assignment Assignor Details
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Assignor Name : KIRCKOF, STEVEN S.
Total Assignments: 8
Assignment: 1
Reel/Frame:004813/0886   Pages: 1
Recorded: 11/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAKER, DENNIS L.
Exec Dt:
11/17/1987
2
KIRCKOF, STEVEN S.
Exec Dt:
11/17/1987
3
MORSE, DAN J.
Exec Dt:
11/17/1987
4
PIOTROWSKI, CHESTER
Exec Dt:
11/17/1987
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PAUL, MN A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4850716
NONE
07123198
Correspondence name and address
ATTN: WILLIAM B. BARTE
3M/OFFICE OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:010161/0419   Pages: 3
Recorded: 08/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCKOF, STEVEN S.
Exec Dt:
08/05/1999
2
BOLEA, PHILLIP A.
Exec Dt:
08/05/1999
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485978
NONE
09368744
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:010161/0447   Pages: 2
Recorded: 08/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIRCKOF, STEVEN S.
Exec Dt:
08/05/1999
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488890
NONE
09368742
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
JEFFREY J. HOHENSHELL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:010684/0107   Pages: 2
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIPPENHAN, ROLAND C.
Exec Dt:
02/22/2000
2
KIRCKOF, STEVEN S.
Exec Dt:
02/21/2000
3
BOLEA, PHILLIP A.
Exec Dt:
02/21/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485979
NONE
09369098
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 5
Reel/Frame:013882/0586   Pages: 4
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIPPENHAN, ROLAND C.
Exec Dt:
12/20/2002
2
KIRCKOF, STEVEN S.
Exec Dt:
12/17/2002
3
BOLEA, PHILIP A.
Exec Dt:
01/07/2003
4
RUMBLE, RICHARD M.
Exec Dt:
12/20/2002
5
HEHENBERGER, RODNEY K.
Exec Dt:
12/17/2002
6
IGNACIO, RAMON T.
Exec Dt:
01/06/2003
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030170901
10303465
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:025315/0601   Pages: 5
Recorded: 11/04/2010
Attorney Dkt #:64228US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOLTZ, WILLIAM E.
Exec Dt:
10/27/2010
2
KIRCKOF, STEVEN S.
Exec Dt:
10/27/2010
3
FOSLER, LAWRENCE D.
Exec Dt:
10/27/2010
4
SCHMITZ, JOSHUA M.
Exec Dt:
10/19/2010
5
ROBOLE, BARRY W.
Exec Dt:
11/03/2010
6
HERRLEIN, CHAD M.
Exec Dt:
10/27/2010
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9114186
US20110064606
12991023
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:026522/0652   Pages: 4
Recorded: 06/29/2011
Attorney Dkt #:65582US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDGREBE, KEVIN D.
Exec Dt:
06/14/2011
2
READ, DAVID M.
Exec Dt:
06/09/2011
3
KIRCKOF, STEVEN S.
Exec Dt:
06/14/2011
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9170245
US20110275159
13142752
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:033137/0234   Pages: 7
Recorded: 06/19/2014
Attorney Dkt #:67700US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDGREBE, KEVIN D.
Exec Dt:
04/14/2014
2
PARTHASARATHY, RANJANI V.
Exec Dt:
05/29/2014
3
BENNETT, ANTHONY E.
Exec Dt:
04/15/2014
4
ELLIOTT, PETER T.
Exec Dt:
04/16/2014
5
KIRCKOF, STEVEN S.
Exec Dt:
04/14/2014
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9588052
US20140370604
14366731
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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