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Patent Assignment Assignor Details
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Assignor Name : CHANG, KIN-TAI
Total Assignments: 29
Assignment: 1
Reel/Frame:005323/0259   Pages: 3
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROWN, J. MICHAEL
Exec Dt:
05/02/1990
2
MC DOWELL, JOHN F.
Exec Dt:
05/02/1990
3
CHANG, KIN-TAI
Exec Dt:
05/02/1990
Assignee
1
BETZ LABORATORIES, INC., A CORP. OF PA.
4636 SOMERTON RD.
TREVOSE, PENNSYLVANIA 19047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5062962
NONE
07518045
Correspondence name and address
STEVEN D. BOYD
BETZ LABORATORIES, INC.,
4636 SOMERTON ROAD
TREVOSE, PA 19047
Assignment: 2
Reel/Frame:005795/0020   Pages: 3
Recorded: 08/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROWN, J. M.
Exec Dt:
07/25/1991
2
MC DOWELL, JOHN F.
Exec Dt:
07/25/1991
3
CHANG, KIN-TAI
Exec Dt:
07/15/1991
Assignee
1
BETZ LABORATORIES, INC., A CORPORATION OF PA
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147555
NONE
07738080
Correspondence name and address
STEVEN D. BOYD
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD
TREVOSE, PA 19053
Assignment: 3
Reel/Frame:011475/0101   Pages: 3
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, KIN-TAI
Exec Dt:
07/19/2000
Assignee
1
NALCO/EXXON ENERGY CHEMCIALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454003
NONE
09593197
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 4
Reel/Frame:012660/0306   Pages: 3
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE
Exec Dt:
01/02/2002
2
CHANG, KIN-TAI
Exec Dt:
01/02/2002
3
WILLIAMS, DENNIS A.
Exec Dt:
01/02/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569983
NONE
10034276
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 605063-1198
Assignment: 5
Reel/Frame:012772/0144   Pages: 3
Recorded: 04/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAIR, CECIL C.
Exec Dt:
03/22/2002
2
CHANG, KIN-TAI
Exec Dt:
03/22/2002
3
TREYBIG, DUANE S.
Exec Dt:
03/22/2002
4
GERKEN, KURT S.
Exec Dt:
03/22/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES LP
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787506
US20030191030
10115852
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 6
Reel/Frame:013306/0046   Pages: 3
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/11/2002
2
CHANG, KIN-TAI
Exec Dt:
09/11/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7053127
NONE
10244651
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 7
Reel/Frame:014832/0181   Pages: 3
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE
Exec Dt:
09/19/2003
2
CHANG, KIN-TAI
Exec Dt:
09/19/2003
Assignee
1
ONDEO NALCO ENERGY SERVICES
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417011
US20060189488
10661669
Correspondence name and address
NALCO COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 8
Reel/Frame:014925/0717   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, KIN-TAI
Exec Dt:
01/05/2004
Assignee
1
NALCO ENERGY SERVICES
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729402
US20030155122
10251742
Correspondence name and address
NALCO COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 9
Reel/Frame:014925/0726   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, KIN-TAI
Exec Dt:
01/05/2004
Assignee
1
NALCO ENERGY SERVICES
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7300973
US20030149212
10251006
Correspondence name and address
NALCO COMPANY
MICHAEL B. MARTIN
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 10
Reel/Frame:016036/0034   Pages: 3
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/17/2004
2
CHANG, KIN-TAI
Exec Dt:
11/17/2004
Assignee
1
NALCO ENERGY SERVICES
7705 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050065036
10938315
Correspondence name and address
MICHAEL B. MARTIN
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 11
Reel/Frame:019940/0869   Pages: 3
Recorded: 10/10/2007
Attorney Dkt #:7726 CO1-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/17/2004
2
CHANG, KIN-TAI
Exec Dt:
11/17/2004
Assignee
1
NALCO ENERGY SERVICES L.P
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080085844
11870035
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 12
Reel/Frame:022687/0614   Pages: 6
Recorded: 05/15/2009
Attorney Dkt #:8147-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
04/23/2009
2
RAMESH, MANIAN
Exec Dt:
04/23/2009
3
SHMAKOVA-LINDEMAN, OLGA E.
Exec Dt:
04/17/2009
4
CHANG, KIN-TAI
Exec Dt:
04/17/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889603
US20090260819
12424244
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 13
Reel/Frame:034190/0193   Pages: 6
Recorded: 11/17/2014
Attorney Dkt #:8147USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
04/23/2009
2
RAMESH, MANIAN
Exec Dt:
04/23/2009
3
SHMAKOVA-LINDEMAN, OLGA E.
Exec Dt:
04/17/2009
4
CHANG, KIN-TAI
Exec Dt:
04/17/2009
Assignee
1
NALCO COMPANY
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9206346
US20150068748
14543417
Correspondence name and address
NALCO COMPANY
655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 14
Reel/Frame:022687/0702   Pages: 7
Recorded: 05/15/2009
Attorney Dkt #:8151-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOWALTER, BRETT M.
Exec Dt:
04/24/2009
2
REED, PETER E.
Exec Dt:
04/23/2009
3
STREET, JOSEPH PAUL
Exec Dt:
04/24/2009
4
RAMESH, MANIAN
Exec Dt:
04/23/2009
5
CHANG, KIN-TAI
Exec Dt:
04/24/2009
6
KURIAN, PIOUS
Exec Dt:
04/24/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897546
US20090264321
12425900
Correspondence name and address
NALCO COMPANY
1373 BROADWAY
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 15
Reel/Frame:022687/0836   Pages: 5
Recorded: 05/15/2009
Attorney Dkt #:8152-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REED, PETER E.
Exec Dt:
04/23/2009
2
CHANG, KIN-TAI
Exec Dt:
04/24/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928042
US20100022419
12427064
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 16
Reel/Frame:022687/0685   Pages: 5
Recorded: 05/15/2009
Attorney Dkt #:8150-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS
Exec Dt:
04/24/2009
2
CHANG, KIN-TAI
Exec Dt:
04/28/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7902127
US20090264324
12426485
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 17
Reel/Frame:022687/0631   Pages: 5
Recorded: 05/15/2009
Attorney Dkt #:8148-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRIS, JOHN D.
Exec Dt:
04/30/2009
2
CHANG, KIN-TAI
Exec Dt:
05/04/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888296
US20090264322
12426569
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 18
Reel/Frame:022695/0651   Pages: 6
Recorded: 05/18/2009
Attorney Dkt #:8149-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
05/06/2009
2
JOYCE, WILLIAM H.
Exec Dt:
05/12/2009
3
CHANG, KIN-TAI
Exec Dt:
05/04/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989401
US20090260820
12425047
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 19
Reel/Frame:022874/0185   Pages: 5
Recorded: 06/25/2009
Attorney Dkt #:8154-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATKINS, JEFFERY M.
Exec Dt:
05/04/2009
2
STREET, JOSEPH P.
Exec Dt:
06/24/2009
3
CHANG, KIN-TAI
Exec Dt:
06/24/2009
4
DOUCETTE, CATHY C.
Exec Dt:
06/08/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947630
US20090264325
12425089
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 20
Reel/Frame:026410/0017   Pages: 3
Recorded: 06/08/2011
Attorney Dkt #:8401-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KIN-TAI
Exec Dt:
06/07/2011
2
WELLS, KIRK E.
Exec Dt:
06/08/2011
3
MELLO, JESSE V.
Exec Dt:
06/07/2011
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9193898
US20120316090
13155848
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 21
Reel/Frame:027605/0253   Pages: 4
Recorded: 01/27/2012
Attorney Dkt #:8316-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS
Exec Dt:
01/23/2012
2
WEI, MINGLI
Exec Dt:
01/23/2012
3
CHANG, KIN-TAI
Exec Dt:
01/23/2012
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120965
US20130192826
13359596
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 22
Reel/Frame:029209/0524   Pages: 3
Recorded: 10/30/2012
Attorney Dkt #:8466-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALRYMPLE, ELDON DWYANN
Exec Dt:
10/30/2012
2
CHANG, KIN-TAI
Exec Dt:
10/30/2012
Assignee
1
ECOLAB USA INC
1601 W DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9169430
US20140116691
13663604
Correspondence name and address
ECOLAB USA INC
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563
Assignment: 23
Reel/Frame:033792/0903   Pages: 5
Recorded: 09/22/2014
Attorney Dkt #:ECL E10241.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KIN-TAI
Exec Dt:
05/02/2014
2
DALRYMPLE, ELDON DWYANN
Exec Dt:
09/22/2014
Assignee
1
ECOLAB USA INC.
655 LONE OAK DRIVE
EAGAN, MINNESOTA 55121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253609
US20150307769
14264664
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY, 17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 24
Reel/Frame:036248/0277   Pages: 4
Recorded: 08/04/2015
Attorney Dkt #:14828-2707 (8316USD1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
07/31/2015
2
WEI, MINGLI
Exec Dt:
08/04/2015
3
CHANG, KIN-TAI
Exec Dt:
07/31/2015
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10214679
US20150322333
14804973
Correspondence name and address
BRINKS GILSON & LIONE
455 N. CITYFRONT PLAZA DRIVE
NBC TOWER - SUITE 3600
CHICAGO, IL 60611
Assignment: 25
Reel/Frame:052809/0862   Pages: 14
Recorded: 06/02/2020
Attorney Dkt #:ECO0103/US/3 (8316USD1C1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
07/31/2015
2
WEI, MINGLI
Exec Dt:
08/04/2015
3
CHANG, KIN-TAI
Exec Dt:
07/31/2015
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889749
US20190100690
16208775
Correspondence name and address
C/O KAGAN BINDER PLLC
221 MAIN STREET NORTH
SUITE 200, MAPLE ISLAND BUILDING
STILLWATER, MN 55082
Assignment: 26
Reel/Frame:040222/0435   Pages: 4
Recorded: 11/04/2016
Attorney Dkt #:ECL E10646.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPEZ, ANALETTE I.
Exec Dt:
10/05/2016
2
CHANG, KIN-TAI
Exec Dt:
10/05/2016
3
KURIAN, PIOUS
Exec Dt:
10/05/2016
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11136493
US20170121590
15343413
Correspondence name and address
SENNIGER POWERS LLP (ECOLAB USA INC.)
100 N. BROADWAY, 17TH FLOOR
SAINT LOUIS, MO 63102
Assignment: 27
Reel/Frame:042397/0712   Pages: 6
Recorded: 05/16/2017
Attorney Dkt #:ECL E10365.US & E10365.WO
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, MEI
Exec Dt:
05/16/2017
2
CHANG, KIN-TAI
Exec Dt:
05/16/2017
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370585
US20170362494
15360148
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY, 17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 28
Reel/Frame:050343/0634   Pages: 5
Recorded: 09/11/2019
Attorney Dkt #:ECL E10365.USD1
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, MEI
Exec Dt:
05/16/2017
2
CHANG, KIN-TAI
Exec Dt:
05/16/2017
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655055
US20190309215
16449766
Correspondence name and address
STINSON LLP
7700 FORSYTH BOULEVARD, SUITE 1100
ST. LOUIS, MO 63105
Assignment: 29
Reel/Frame:049619/0433   Pages: 10
Recorded: 06/28/2019
Attorney Dkt #:N10983USU1 (ECO0151/US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREYER, DANIEL
Exec Dt:
04/09/2018
2
BOYRASKIKH, VYACHESLAV
Exec Dt:
04/06/2018
3
HU, YUNTAO THOMAS
Exec Dt:
04/13/2018
4
KURIAN, PIOUS
Exec Dt:
04/09/2018
5
STREET, JOSEPH PAUL
Exec Dt:
04/13/2018
6
TONMUKAYAKUL, NARONGSAK
Exec Dt:
04/05/2018
7
CHANG, KIN-TAI
Exec Dt:
04/09/2018
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883036
US20190161670
16193542
Correspondence name and address
C/O KAGAN BINDER PLLC
221 MAIN ST N
SUITE 200, MAPLE ISLAND BUILDING
STILLWATER, MN 55082

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