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Patent Assignment Assignor Details
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Assignor Name : LEVITT, MARK DENNIS
Total Assignments: 22
Assignment: 1
Reel/Frame:010569/0387   Pages: 2
Recorded: 01/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEVITT, MARK DENNIS
Exec Dt:
01/12/2000
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326344
NONE
09491915
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
LISA L. RYAN, ESQ.
SUITE 2000, 6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131
Assignment: 2
Reel/Frame:011908/0095   Pages: 3
Recorded: 06/19/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE STATE OF INCORPORATION PREVIOUSLY RECORDED ON REEL 010569 FRAME 0387 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE INTIRE INTEREST.
Assignor
1
LEVITT, MARK DENNIS
Exec Dt:
01/12/2000
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326344
NONE
09491915
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
LISA L. RYAN, ESQ.
SUITE 2200, 6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131
Assignment: 3
Reel/Frame:027452/0826   Pages: 8
Recorded: 12/28/2011
Attorney Dkt #:P09846US00; E077-83
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130126634
13302570
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 4
Reel/Frame:039289/0384   Pages: 8
Recorded: 07/29/2016
Attorney Dkt #:P09846US02-2861USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
ECOLAB CENTER
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9782508
US20160331858
15221351
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 5
Reel/Frame:042644/0553   Pages: 8
Recorded: 06/08/2017
Attorney Dkt #:P09846US03-2861USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10201627
US20170281820
15608659
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 6
Reel/Frame:043124/0378   Pages: 9
Recorded: 06/22/2017
Attorney Dkt #:P09846US02-2861USC2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 15221321 PREVIOUSLY RECORDED ON REEL 039289 FRAME 0384. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9782508
US20160331858
15221351
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 7
Reel/Frame:043363/0132   Pages: 9
Recorded: 07/28/2017
Attorney Dkt #:P09846US02-2861USC2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT APPL. NO. 15/221,321 PREVIOUSLY RECORDED AT REEL: 039289 FRAME: 0384. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9782508
US20160331858
15221351
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 8
Reel/Frame:047860/0287   Pages: 8
Recorded: 12/27/2018
Attorney Dkt #:P09846US04-2861USC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10912853
US20190125913
16233298
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 9
Reel/Frame:054816/0057   Pages: 8
Recorded: 01/05/2021
Attorney Dkt #:P09846US05-2861USC5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/31/2011
2
HODGE, CHARLES ALLEN
Exec Dt:
10/31/2011
3
KOHNKE, TIMOTHY JOHN
Exec Dt:
10/29/2011
4
LEVITT, MARK DENNIS
Exec Dt:
10/28/2011
5
MARQUARDT, JULIE ELLEN
Exec Dt:
11/22/2011
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642430
US20210154348
17248009
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 10
Reel/Frame:028682/0007   Pages: 3
Recorded: 07/31/2012
Attorney Dkt #:P10116US00 - 2995US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEVITT, MARK DENNIS
Exec Dt:
07/30/2012
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617317
NONE
13562396
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 11
Reel/Frame:029204/0480   Pages: 7
Recorded: 10/29/2012
Attorney Dkt #:P10202US02 - 2910USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
10/10/2012
2
HODGE, CHARLES ALLEN
Exec Dt:
10/10/2012
3
DAHLQUIST, ERIN JANE
Exec Dt:
10/09/2012
4
LEVITT, MARK DENNIS
Exec Dt:
10/17/2012
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8641827
US20130072419
13662686
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 12
Reel/Frame:029508/0117   Pages: 4
Recorded: 12/20/2012
Attorney Dkt #:P10419US00-3115US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSON, DALE CURTIS, III
Exec Dt:
12/12/2012
2
LEVITT, MARK DENNIS
Exec Dt:
12/17/2012
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534190
US20140174467
13721318
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 13
Reel/Frame:040405/0201   Pages: 4
Recorded: 11/22/2016
Attorney Dkt #:P10419US02-3115USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSON, DALE CURTIS, III
Exec Dt:
12/12/2012
2
LEVITT, MARK DENNIS
Exec Dt:
12/17/2012
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9834742
US20170073617
15359229
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 14
Reel/Frame:029937/0428   Pages: 4
Recorded: 03/07/2013
Attorney Dkt #:P10419US01; 3115USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSON, DALE CURTIS, III
Exec Dt:
02/22/2013
2
LEVITT, MARK DENNIS
Exec Dt:
02/26/2013
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790456
US20140174480
13787890
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 15
Reel/Frame:030213/0071   Pages: 12
Recorded: 04/15/2013
Attorney Dkt #:P10087US03 - 2991USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVERSON, TERRENCE P.
Exec Dt:
04/05/2013
2
WEN, LI
Exec Dt:
03/28/2013
3
TAN, LYLIEN
Exec Dt:
03/27/2013
4
VOSS, PETER
Exec Dt:
03/27/2013
5
TOETSCHINGER, MARK
Exec Dt:
04/09/2013
6
KLOS, TERRY J.
Exec Dt:
03/26/2013
7
LEVITT, MARK DENNIS
Exec Dt:
03/26/2013
8
TREDER, SARA
Exec Dt:
03/26/2013
9
ALOWONLE, TOYIN
Exec Dt:
03/26/2013
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9387471
US20130192639
13802915
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 16
Reel/Frame:038921/0374   Pages: 12
Recorded: 06/15/2016
Attorney Dkt #:P10087US06-2991USI1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVERSON, TERRENCE P.
Exec Dt:
04/05/2013
2
WEN, LI
Exec Dt:
03/28/2013
3
TAN, LYLIEN
Exec Dt:
03/27/2013
4
VOSS, PETER
Exec Dt:
03/27/2013
5
TOETSCHINGER, MARK
Exec Dt:
04/09/2013
6
KLOS, TERRY J.
Exec Dt:
03/26/2013
7
LEVITT, MARK DENNIS
Exec Dt:
03/26/2013
8
TREDER, SARA
Exec Dt:
03/26/2013
9
ALOWONLE, TOYIN
Exec Dt:
03/26/2013
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9919935
US20160362308
15179496
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 17
Reel/Frame:032821/0817   Pages: 7
Recorded: 05/05/2014
Attorney Dkt #:P10786US00 - PT10027US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
03/26/2014
2
HODGE, CHARLES ALLEN
Exec Dt:
03/31/2014
3
LEVITT, MARK DENNIS
Exec Dt:
05/02/2014
4
PEITERSEN, NATHAN D.
Exec Dt:
04/28/2014
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150252310
14201265
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 18
Reel/Frame:048053/0113   Pages: 7
Recorded: 01/17/2019
Attorney Dkt #:P10786US01-PT10027USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
03/26/2014
2
HODGE, CHARLES ALLEN
Exec Dt:
03/31/2014
3
LEVITT, MARK DENNIS
Exec Dt:
05/02/2014
4
PEITERSEN, NATHAN D.
Exec Dt:
04/28/2014
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834624
US20190153362
16250735
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 19
Reel/Frame:065341/0189   Pages: 7
Recorded: 10/25/2023
Attorney Dkt #:P10786US02-PT10027USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLATTNER, AMANDA RUTH
Exec Dt:
03/26/2014
2
HODGE, CHARLES ALLEN
Exec Dt:
03/31/2014
3
LEVITT, MARK DENNIS
Exec Dt:
05/02/2014
4
PEITERSEN, NATHAN D.
Exec Dt:
04/28/2014
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052271
18494176
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 20
Reel/Frame:039708/0272   Pages: 7
Recorded: 08/17/2016
Attorney Dkt #:P11807US00-PT10754US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARANDIKAR, YAMINI
Exec Dt:
07/25/2016
2
LEVITT, MARK DENNIS
Exec Dt:
07/18/2016
3
WEGNER, JOSEPH R.
Exec Dt:
07/29/2016
4
SOLOMON, KIM R.
Exec Dt:
07/14/2016
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10433545
US20180007895
15207132
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 21
Reel/Frame:043160/0722   Pages: 7
Recorded: 08/01/2017
Attorney Dkt #:P11807US00-PT10754US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARANDIKAR, YAMINI
Exec Dt:
07/25/2016
2
LEVITT, MARK DENNIS
Exec Dt:
07/18/2016
3
WEGNER, JOSEPH R.
Exec Dt:
07/29/2016
4
SOLOMON, KIM R.
Exec Dt:
07/14/2016
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10433545
US20180007895
15207132
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 22
Reel/Frame:050139/0681   Pages: 7
Recorded: 08/22/2019
Attorney Dkt #:P11807US01-PT10754USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARANDIKAR, YAMINI
Exec Dt:
07/25/2016
2
LEVITT, MARK DENNIS
Exec Dt:
07/18/2016
3
WEGNER, JOSEPH R.
Exec Dt:
07/29/2016
4
SOLOMON, KIM R.
Exec Dt:
07/14/2016
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10945431
US20190373886
16548558
Correspondence name and address
MCKEE, VOORHEES & SEASE P.L.C. ATTN: ECO
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309

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