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Patent Assignment Assignor Details
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Assignor Name : HILGREN, JOHN D.
Total Assignments: 21
Assignment: 1
Reel/Frame:025484/0988   Pages: 12
Recorded: 12/09/2010
Attorney Dkt #:1382USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
01/19/2001
2
RICHTER, FRANCIS L.
Exec Dt:
01/19/2001
3
SALVERDA, JOY A.
Exec Dt:
01/18/2001
4
HANSON, HEIDI M.
Exec Dt:
01/24/2001
5
SCHACHT, PAUL F.
Exec Dt:
01/18/2001
6
GUTZMANN, TIMOTHY A.
Exec Dt:
01/22/2001
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124132
US20070098751
11635145
Correspondence name and address
ANDREW D. SORENSEN
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 2
Reel/Frame:027554/0552   Pages: 14
Recorded: 01/18/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
01/19/2001
2
RICHTER, FRANCIS L.
Exec Dt:
01/19/2001
3
SALVERDA, JOY A.
Exec Dt:
01/18/2001
4
SCHACHT, PAUL F.
Exec Dt:
01/18/2001
5
GUTZMANN, TIMOTHY A.
Exec Dt:
01/22/2001
6
HANSON, HEIDI M.
Exec Dt:
01/24/2001
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9247738
US20130017301
13352971
Correspondence name and address
ANDREW D. SORENSEN
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 3
Reel/Frame:012216/0631   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
06/15/2001
2
GUTZMANN, TIMOTHY A.
Exec Dt:
06/20/2001
3
HEI, ROBERT D. P.
Exec Dt:
06/15/2001
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514556
US20020119743
09738806
Correspondence name and address
MERCHANT & GOULD P.C.
MARK T. SKOOG
PO BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:020921/0308   Pages: 5
Recorded: 05/08/2008
Attorney Dkt #:1397USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
06/15/2001
2
GUTZMANN, TIMOTHY A.
Exec Dt:
06/20/2001
3
HEI, ROBERT D.
Exec Dt:
06/15/2001
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7832360
US20080199562
12029101
Correspondence name and address
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 5
Reel/Frame:056252/0243   Pages: 4
Recorded: 05/14/2021
Attorney Dkt #:00163.1397USC1; 1397USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
06/15/2001
2
GUTZMANN, TIMOTHY A.
Exec Dt:
06/20/2001
3
HEI, ROBERT D.P.
Exec Dt:
06/15/2001
Assignee
1
ECOLAB INC
ECOLAB CENTER
SAINT PAUL, MINNESOTA 55102
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20030148727
10357666
 
7381439
US20040191399
10823005
Correspondence name and address
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:012422/0911   Pages: 6
Recorded: 01/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
10/22/2001
2
RICHTER, FRANCIS L.
Exec Dt:
10/22/2001
3
REINHARDT, DUANE J.
Exec Dt:
10/19/2001
4
SALVERDA, JOY A.
Exec Dt:
10/22/2001
5
RAHM, CHRISTINA L.
Exec Dt:
10/29/2001
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627657
NONE
09532691
Correspondence name and address
MERCHANT & GOULD P.C.
MARK T. SKOOG
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 7
Reel/Frame:014613/0155   Pages: 4
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
02/03/2004
2
BENNETT, SCOTT P.
Exec Dt:
02/03/2004
3
MILLER, GABRIEL M.
Exec Dt:
02/04/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
370 NOTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7288274
US20050153032
10755089
Correspondence name and address
IPLM GROUP, P.A.
MICHAEL L. MAU
POST OFFICE BOX 18455
MINNEAPOLIS, MN 55418
Assignment: 8
Reel/Frame:028178/0369   Pages: 4
Recorded: 05/09/2012
Attorney Dkt #:1807USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
02/03/2004
2
BENNETT, SCOTT P.
Exec Dt:
02/03/2004
3
MILLER, GABRIEL M.
Exec Dt:
02/04/2004
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8246429
US20080020694
11903889
Correspondence name and address
ANDREW D. SORENSEN
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 9
Reel/Frame:028586/0277   Pages: 4
Recorded: 07/19/2012
Attorney Dkt #:1807USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
02/03/2004
2
BENNETT, SCOTT P.
Exec Dt:
02/03/2004
3
MILLER, GABRIEL M.
Exec Dt:
02/04/2004
Assignee
1
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120282851
13552851
Correspondence name and address
ECOLAB USA INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 10
Reel/Frame:015351/0813   Pages: 4
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAN, VICTOR FUK-PONG
Exec Dt:
04/29/2004
2
MAGNUSON, JOSHUA PAUL
Exec Dt:
04/03/2004
3
HILGREN, JOHN D.
Exec Dt:
04/30/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504123
US20050163896
10754396
Correspondence name and address
MERCHANT & GOULD P.C.
MARK T. SKOOG
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 11
Reel/Frame:015470/0342   Pages: 5
Recorded: 12/16/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE SECOND CONVEYING PARTY PREVIOUSLY RECORDED ON REEL 015351 FRAME 0813.
Assignors
1
MAN, VICTOR FUK-PONG
Exec Dt:
04/29/2004
2
MAGNUSON, JOSHUA PAUL
Exec Dt:
04/30/2004
3
HILGREN, JOHN D.
Exec Dt:
04/30/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504123
US20050163896
10754396
Correspondence name and address
MERCHANT & GOULD P.C.
MARK T. SKOOG
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 12
Reel/Frame:022272/0356   Pages: 5
Recorded: 02/18/2009
Attorney Dkt #:1877USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAN, VICTOR F.
Exec Dt:
04/29/2004
2
MAGNUSON, JOSHUA P.
Exec Dt:
04/30/2004
3
HILGREN, JOHN D.
Exec Dt:
04/30/2004
Assignee
1
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090145859
12355996
Correspondence name and address
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 13
Reel/Frame:023621/0078   Pages: 5
Recorded: 12/08/2009
Attorney Dkt #:1877USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAN, VICTOR F.
Exec Dt:
04/29/2004
2
MAGNUSON, JOSHUA P.
Exec Dt:
04/30/2004
3
HILGREN, JOHN D.
Exec Dt:
04/30/2004
Assignee
1
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8128976
US20100087530
12633237
Correspondence name and address
ANDREW D. SORENSEN
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 14
Reel/Frame:015597/0601   Pages: 5
Recorded: 01/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
12/16/2004
2
GUTZMANN, TIMOTHY A.
Exec Dt:
12/16/2004
3
HEI, ROBERT D.P.
Exec Dt:
12/16/2004
4
TIPPETT, ROGER J.A.
Exec Dt:
12/21/2004
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7316824
US20050118940
10942544
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 15
Reel/Frame:015996/0627   Pages: 4
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAN, VICTOR FUK-PONG
Exec Dt:
03/17/2005
2
MAGNUSON, JOSHUA PAUL
Exec Dt:
03/17/2005
3
HILGREN, JOHN D.
Exec Dt:
03/18/2005
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7498051
US20050159324
11030271
Correspondence name and address
MARK T. SKOOG
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 16
Reel/Frame:017479/0110   Pages: 3
Recorded: 01/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
01/03/2006
2
TIPPETT, ROGER J.
Exec Dt:
01/03/2006
3
BURNETT, SCOTT L.
Exec Dt:
01/06/2006
Assignee
1
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MINNESOTA 55121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638067
US20070163966
11335232
Correspondence name and address
ANN KULPRATHIPANJA
KINNEY & LANGE, P.A.
312 SOUTH THIRD STREET
MINNEAPOLIS, MN 55415-1002
Assignment: 17
Reel/Frame:023050/0684   Pages: 4
Recorded: 08/04/2009
Attorney Dkt #:2472USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
06/26/2009
2
GILBRETH, STEFANIE E.
Exec Dt:
07/02/2009
Assignee
1
ECOLAB INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090324790
12492556
Correspondence name and address
ECOLAB INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 18
Reel/Frame:025022/0378   Pages: 4
Recorded: 09/21/2010
Attorney Dkt #:1329US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTZMANN, TIMOTHY A.
Exec Dt:
09/16/2010
2
HILGREN, JOHN D.
Exec Dt:
09/07/2010
Assignee
1
ECOLAB USA INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120070549
12887073
Correspondence name and address
ECOLAB USA INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 19
Reel/Frame:025520/0525   Pages: 5
Recorded: 12/17/2010
Attorney Dkt #:1397USC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
10/11/2010
2
GUTZMANN, TIMOTHY A.
Exec Dt:
12/17/2010
3
HEI, ROBERT D.
Exec Dt:
10/11/2010
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8020520
US20110027383
12901781
Correspondence name and address
ANDREW D. SORENSEN
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 20
Reel/Frame:026736/0199   Pages: 4
Recorded: 08/11/2011
Attorney Dkt #:1397USC5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
10/11/2010
2
GUTZMANN, TIMOTHY A.
Exec Dt:
12/17/2010
3
HEI, ROBERT D.
Exec Dt:
10/11/2010
Assignee
1
ECOLAB USA INC.
370 WABASHA STREET NORTH
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8424493
US20110294408
13207870
Correspondence name and address
ECOLAB USA INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 21
Reel/Frame:026290/0024   Pages: 4
Recorded: 05/17/2011
Attorney Dkt #:00163.2727USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGREN, JOHN D.
Exec Dt:
04/14/2011
2
LANTING, JELTE
Exec Dt:
04/13/2011
3
TIPPETT, ROGER JOHN ARTHUR
Exec Dt:
05/05/2011
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9254400
US20110217761
13038171
Correspondence name and address
ANNELIESE S. MAYER
80 SOUTH EIGHTH STREET
3200 IDS CENTER
MINNEAPOLIS, MN 55402

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