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Patent Assignment Assignor Details
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Assignor Name : PILIPCHENKO, ANNA
Total Assignments: 20
Assignment: 1
Reel/Frame:019468/0051   Pages: 12
Recorded: 06/22/2007
Attorney Dkt #:2386US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
06/21/2007
2
OWEN, CHRISTOPHER J
Exec Dt:
06/21/2007
3
SCHILLING, PAUL
Exec Dt:
06/21/2007
4
PILIPCHENKO, ANNA
Exec Dt:
06/21/2007
5
KRAUS, PAUL
Exec Dt:
06/21/2007
6
SANVILLE, KATHERINE M
Exec Dt:
06/22/2007
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7372039
US20070138401
11311126
Correspondence name and address
ANNELIESE S. MAYER
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 2
Reel/Frame:019743/0745   Pages: 6
Recorded: 08/24/2007
Attorney Dkt #:1092-056US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
08/13/2007
2
OWEN, CHRISTOPHER J.
Exec Dt:
08/13/2007
3
SLOBODYAN, VIKTOR
Exec Dt:
08/13/2007
4
SKIRDA, ANATOLY
Exec Dt:
08/13/2007
5
SCHILLING, PAUL
Exec Dt:
08/13/2007
6
PILIPCHENKO, ANNA
Exec Dt:
08/13/2007
7
ERICKSON, JOSEPH PHILLIP
Exec Dt:
08/13/2007
8
KRAUS, PAUL R.
Exec Dt:
08/03/2007
9
SANVILLE, KATHERINE M.
Exec Dt:
08/10/2007
Assignee
1
ECOLAB INC.
370 NORTH WABASHA
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550746
US20080030712
11809208
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE, SUITE 300
WOODBURY, MN 55125
Assignment: 3
Reel/Frame:022119/0356   Pages: 2
Recorded: 01/16/2009
Attorney Dkt #:1092-062US01/2401US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
01/07/2009
2
OWEN, CHRISTOPHER J.
Exec Dt:
01/07/2009
3
SKIRDA, ANATOLY
Exec Dt:
01/07/2009
4
SLOBODYAN, VIKTOR
Exec Dt:
01/07/2009
5
PILIPCHENKO, ANNA
Exec Dt:
01/07/2009
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET, ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120500
US20100141460
12329788
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE, SUITE 300
WOODBURY, MN 55125
Assignment: 4
Reel/Frame:022268/0958   Pages: 6
Recorded: 02/17/2009
Attorney Dkt #:29805.23.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
5
KAMBEN, DANIEL
Exec Dt:
02/10/2009
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143070
US20090145202
12370331
Correspondence name and address
BRANDON W. FITZ/FREDRIKSON & BYRON, PA
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:024241/0138   Pages: 7
Recorded: 04/15/2010
Attorney Dkt #:29805.23.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE TO ADD USA IN BETWEEN ECOLAB AND INC. AND TO CHANGE THE STATE OF BUSINESS TO DELAWARE PREVIOUSLY RECORDED ON REEL 022268 FRAME 0958. ASSIGNOR(S) HEREBY CONFIRMS THE INTEREST OF THE ASSIGNOR'S INTEREST.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
5
KAMBEN, DANIEL
Exec Dt:
02/10/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143070
US20090145202
12370331
Correspondence name and address
CHARLES SEGELBAUM
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:027828/0892   Pages: 6
Recorded: 03/08/2012
Attorney Dkt #:29805.23.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
5
KAMBEN, DANIEL
Exec Dt:
02/10/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563320
US20120149121
13397480
Correspondence name and address
PAUL J. LAVANWAY, JR.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:031389/0846   Pages: 6
Recorded: 10/11/2013
Attorney Dkt #:29805.167.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENEG
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
5
KAMBEN, DANIEL
Exec Dt:
02/10/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110049
US20140141523
14051784
Correspondence name and address
PAUL J. LAVANWAY, JR.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402-1425
Assignment: 8
Reel/Frame:032146/0115   Pages: 8
Recorded: 01/31/2014
Attorney Dkt #:29805.167.1 (2337USC2)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR: TOKHTUEV, EUGENEG PREVIOUSLY RECORDED ON REEL 031389 FRAME 0846. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR: TOKHTUEV, EUGENE.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110049
US20140141523
14051784
Correspondence name and address
PAUL J. LAVANWAY, JR.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402-1425
Assignment: 9
Reel/Frame:036072/0046   Pages: 7
Recorded: 06/30/2015
Attorney Dkt #:29805.167.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF DANIEL KAMBEN IN THE LIST OF NAMED ASSIGNORS PREVIOUSLY RECORDED ON REEL 032146 FRAME 0115. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
02/05/2009
2
OWEN, CHRISTOPHER
Exec Dt:
02/05/2009
3
PILIPCHENKO, ANNA
Exec Dt:
02/05/2009
4
SCHILLING, PAUL
Exec Dt:
02/05/2009
5
KAMBEN, DANIEL
Exec Dt:
02/10/2009
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110049
US20140141523
14051784
Correspondence name and address
PAUL J. LAVANWAY, JR.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:022791/0321   Pages: 6
Recorded: 06/08/2009
Attorney Dkt #:29805.140.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
05/08/2009
2
OWEN, CHRISTOPHER
Exec Dt:
05/22/2009
3
PILIPCHENKO, ANNA
Exec Dt:
05/08/2009
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017409
US20100304494
12474474
Correspondence name and address
BRANDON W. FITZ/FREDRIKSON & BYRON, PA
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MN 55408
Assignment: 11
Reel/Frame:024339/0476   Pages: 7
Recorded: 05/05/2010
Attorney Dkt #:29805.140.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME TO INCLUDE "USA" BETWEEN ECOLAB AND INC. PREVIOUSLY RECORDED ON REEL 022791 FRAME 0321. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
05/08/2009
2
OWEN, CHRISTOPHER
Exec Dt:
05/22/2009
3
PILIPCHENKO, ANNA
Exec Dt:
05/08/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017409
US20100304494
12474474
Correspondence name and address
CHARLES D. SEGELBAUM
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:028485/0671   Pages: 5
Recorded: 07/03/2012
Attorney Dkt #:29805.43.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
05/08/2009
2
OWEN, CHRISTOPHER
Exec Dt:
05/22/2009
3
PILIPCHENKO, ANNA
Exec Dt:
05/08/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8236573
US20110291033
13194477
Correspondence name and address
PAUL J. LAVANWAY, JR./FREDRIKSON & BYRON
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:028802/0706   Pages: 5
Recorded: 08/17/2012
Attorney Dkt #:29805.159.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
05/08/2009
2
OWEN, CHRISTOPHER J.
Exec Dt:
05/22/2009
3
PILIPCHENKO, ANNA
Exec Dt:
05/08/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431412
US20120275259
13543596
Correspondence name and address
PAUL J. LAVANWAY, JR./FREDRIKSON & BYRON
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:030130/0917   Pages: 6
Recorded: 04/02/2013
Attorney Dkt #:29805.161.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
05/08/2009
2
OWEN, CHRISTOPHER J.
Exec Dt:
05/22/2009
3
PILIPCHENKO, ANNA
Exec Dt:
05/08/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912009
US20130247691
13854589
Correspondence name and address
PAUL J. LAVANWAY, JR./FREDRIKSON & BYRON
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:024167/0914   Pages: 7
Recorded: 03/31/2010
Attorney Dkt #:29805.147.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
03/23/2010
2
OWEN, CHRISTOPHER J.
Exec Dt:
03/24/2010
3
TRYGGESTAD, SOREN K.
Exec Dt:
03/25/2010
4
PILIPCHENKO, ANNA
Exec Dt:
03/23/2010
Assignee
1
ECOLAB USA INC
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8352207
US20110246118
12750814
Correspondence name and address
MICHAEL J. FELLER
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:024207/0345   Pages: 8
Recorded: 04/08/2010
Attorney Dkt #:29805.150.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE FROM ECOLAB USA INC TO ECOLAB USA INC. TO INCLUDE AN INADVERTENTLY OMITTED PERIOD PREVIOUSLY RECORDED ON REEL 024167 FRAME 0914. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST IN THE IDENTIFIED PATENT APPLICATION.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
03/23/2010
2
OWEN, CHRISTOPHER J.
Exec Dt:
03/24/2010
3
TRYGGESTAD, SOREN K.
Exec Dt:
03/25/2010
4
PILIPCHENKO, ANNA
Exec Dt:
03/23/2010
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8352207
US20110246118
12750814
Correspondence name and address
MICHAEL FELLER
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:033362/0514   Pages: 5
Recorded: 07/22/2014
Attorney Dkt #:29805.179.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PILIPCHENKO, ANNA
Exec Dt:
07/08/2014
2
CHRISTENSEN, WILLIAM M.
Exec Dt:
07/08/2014
3
TOKHTUEV, EUGENE
Exec Dt:
07/08/2014
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102-1390
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9441998
US20160018247
14336921
Correspondence name and address
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:033516/0457   Pages: 9
Recorded: 08/12/2014
Attorney Dkt #:29805.178.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
08/11/2014
2
SKIRDA, ANATOLY
Exec Dt:
08/11/2014
3
PILIPCHENKO, ANNA
Exec Dt:
08/11/2014
4
BOLDUC, JOHN WILHELM
Exec Dt:
07/29/2014
5
VALENSTEIN, JUSTIN SCOTT
Exec Dt:
07/29/2014
6
BAKKEN, AMANDA
Exec Dt:
07/29/2014
7
FAWBUSH, STACY
Exec Dt:
07/29/2014
8
HUTCHISON, JEFFREY
Exec Dt:
07/29/2014
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102-1390
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9261459
US20160047746
14457573
Correspondence name and address
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:037312/0536   Pages: 9
Recorded: 12/17/2015
Attorney Dkt #:29805.178.3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
08/11/2014
2
SKIRDA, ANATOLY
Exec Dt:
08/11/2014
3
PILIPCHENKO, ANNA
Exec Dt:
08/11/2014
4
BOLDUC, JOHN WILHELM
Exec Dt:
07/29/2014
5
VALENSTEIN, JUSTIN SCOTT
Exec Dt:
07/29/2014
6
BAKKEN, AMANDA
Exec Dt:
07/29/2014
7
HUTCHISON, JEFFREY
Exec Dt:
07/29/2014
8
FAWBUSH, STACY
Exec Dt:
07/29/2014
Assignee
1
ECOLAB USA INC.
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102-1390
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10254224
US20160097721
14970573
Correspondence name and address
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:038786/0931   Pages: 11
Recorded: 06/02/2016
Attorney Dkt #:PT10275USU1 - P11692US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLDUC, JOHN WILHELM
Exec Dt:
01/20/2016
2
TOKHTUEV, EUGENE
Exec Dt:
01/19/2016
3
SKIRDA, ANATOLY
Exec Dt:
01/19/2016
4
PILIPCHENKO, ANNA
Exec Dt:
01/19/2016
5
VALENSTEIN, JUSTIN SCOTT
Exec Dt:
01/29/2016
6
BAKKEN, AMANDA
Exec Dt:
01/25/2016
7
FAWBUSH, STACY
Exec Dt:
04/19/2016
8
HUTCHISON, JEFFREY S
Exec Dt:
01/22/2016
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10107756
US20170199124
14993960
Correspondence name and address
HEIDI S. NEBEL
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309

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