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Patent Assignment Assignor Details
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Assignor Name : POINDEXTER, MICHAEL K.
Total Assignments: 25
Assignment: 1
Reel/Frame:005602/0558   Pages: 2
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/28/1990
Assignee
1
ONE NALCO CENTER,
NAPERVILLE,, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07638932
Correspondence name and address
DONALD G. EPPIE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:006190/0163   Pages: 3
Recorded: 07/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/05/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07874790
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:006171/0507   Pages: 3
Recorded: 06/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/25/1992
2
Exec Dt:
06/25/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07904968
Correspondence name and address
JOAN I. NOREK
180 N. LA SALLE ST.
SUITE 1601
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:006453/0709   Pages: 3
Recorded: 02/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/22/1993
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07983202
Correspondence name and address
NALCO CHEMICAL COMPANY
JOSEPH B. BARRETT
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 5
Reel/Frame:006534/0065   Pages: 2
Recorded: 04/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/1993
2
Exec Dt:
04/07/1993
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08044183
Correspondence name and address
DANIEL N. JUNDEEN
SROUFE, ZAMECKI, PAYNE & LUNDEEN, L.L.P.
1700 WEST LOOP SOUTH, STE. 1230
HOUSTON, TX 77027-3008
Assignment: 6
Reel/Frame:006584/0634   Pages: 2
Recorded: 06/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/1993
2
Exec Dt:
05/28/1993
Assignee
1
ONE NALCO CENTER NAPERVILLE, IL 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08071458
Correspondence name and address
DANIEL N. LUNDEEN
SROUFE, ZAMECKI, PAYNE & LUNDEEN L.L.P.
1700 WEST LOOP SOUTH, STE. 1230
HOUSTON, TX 77027-3008
Assignment: 7
Reel/Frame:007983/0445   Pages: 4
Recorded: 06/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1995
2
Exec Dt:
03/21/1995
3
Exec Dt:
03/21/1995
4
Exec Dt:
03/21/1995
Assignee
1
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 7742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08413340
Correspondence name and address
NALCO CHEMICAL COMPANY
JAMES J. DRAKE
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL N 60563-1198
Assignment: 8
Reel/Frame:008066/0585   Pages: 7
Recorded: 05/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1995
2
Exec Dt:
03/21/1995
3
Exec Dt:
03/21/1995
4
Exec Dt:
03/21/1995
Assignee
1
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08413340
Correspondence name and address
NALCO CHEMICAL COMPANY
PATENT & LICENSING DEPT.
ATTN: JAMES J. DRAKE
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 9
Reel/Frame:007802/0654   Pages: 3
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/1995
2
Exec Dt:
10/30/1995
3
Exec Dt:
10/30/1995
Assignee
1
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08547639
Correspondence name and address
NALCO CHEMICAL COMPANY
PATRICIA A. CHARLIER
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 10
Reel/Frame:007995/0778   Pages: 3
Recorded: 05/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/1996
2
Exec Dt:
04/22/1996
Assignee
1
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08621402
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 11
Reel/Frame:008422/0221   Pages: 3
Recorded: 02/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/1997
2
Exec Dt:
02/13/1997
3
Exec Dt:
02/13/1997
Assignee
1
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08804050
Correspondence name and address
NALCO CHEMICAL COMPANY
JAMES J. DRAKE
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 12
Reel/Frame:008515/0860   Pages: 3
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/1997
2
Exec Dt:
02/19/1997
Assignee
1
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08778995
Correspondence name and address
NALCO CHEMICAL COMPANY
JAMES J. DRAKE
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 13
Reel/Frame:008742/0810   Pages: 3
Recorded: 09/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/1997
2
Exec Dt:
09/12/1997
Assignee
1
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08932588
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 14
Reel/Frame:009351/0583   Pages: 3
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/1998
2
Exec Dt:
06/24/1998
3
Exec Dt:
06/24/1998
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09102483
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT & LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, IL 60563
Assignment: 15
Reel/Frame:009345/0993   Pages: 2
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1998
2
Exec Dt:
06/29/1998
3
Exec Dt:
06/29/1998
4
Exec Dt:
06/29/1998
Assignee
1
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09100173
Correspondence name and address
HILL & SIMPSON, P.C.
ROBERT M. BARRETT
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:024742/0173   Pages: 7
Recorded: 07/26/2010
Attorney Dkt #:1260-00600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2010
2
Exec Dt:
06/22/2010
3
Exec Dt:
06/29/2010
4
Exec Dt:
05/13/2010
5
Exec Dt:
05/10/2010
6
Exec Dt:
05/13/2010
Assignees
1
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
2
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12757008
Correspondence name and address
TOD T. TUMEY
P.O. BOX 22188
HOUSTON, TX 77227-2188
Assignment: 17
Reel/Frame:033655/0210   Pages: 3
Recorded: 09/03/2014
Attorney Dkt #:69884-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2011
2
Exec Dt:
02/18/2011
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13701616
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1221 NICOLLET AVENUE
SUITE 500
MINNEAPOLIS, MN 55403
Assignment: 18
Reel/Frame:037966/0180   Pages: 2
Recorded: 03/14/2016
Attorney Dkt #:72862-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2012
2
Exec Dt:
08/30/2012
3
Exec Dt:
08/30/2012
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14414917
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 19
Reel/Frame:045115/0739   Pages: 3
Recorded: 03/06/2018
Attorney Dkt #:72943-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2012
2
Exec Dt:
08/30/2012
3
Exec Dt:
08/30/2012
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14414590
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 20
Reel/Frame:039125/0062   Pages: 4
Recorded: 07/11/2016
Attorney Dkt #:71447-US-PCT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2013
2
Exec Dt:
01/10/2013
3
Exec Dt:
01/10/2013
4
Exec Dt:
01/10/2013
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14649332
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 21
Reel/Frame:043231/0011   Pages: 3
Recorded: 08/08/2017
Attorney Dkt #:72993-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2013
2
Exec Dt:
01/15/2013
3
Exec Dt:
01/16/2013
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14414645
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 22
Reel/Frame:034783/0424   Pages: 5
Recorded: 01/22/2015
Attorney Dkt #:72800-US-PCT (DOW0060/US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2013
2
Exec Dt:
06/19/2013
3
Exec Dt:
06/13/2013
4
Exec Dt:
07/17/2012
5
Exec Dt:
09/24/2012
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14415220
Correspondence name and address
KAGAN BINDER PLLC
221 MAIN STREET NORTH
SUITE 200
STILLWATER, MN 55082
Assignment: 23
Reel/Frame:048891/0001   Pages: 7
Recorded: 04/16/2019
Attorney Dkt #:76172-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2015
2
Exec Dt:
02/26/2015
3
Exec Dt:
04/12/2015
4
Exec Dt:
03/02/2015
5
Exec Dt:
02/26/2015
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15303588
Correspondence name and address
DANNY CHILDS
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 24
Reel/Frame:055678/0284   Pages: 7
Recorded: 03/23/2021
Attorney Dkt #:76173-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2015
2
Exec Dt:
04/30/2014
3
Exec Dt:
04/12/2015
4
Exec Dt:
03/02/2015
5
Exec Dt:
02/26/2015
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15303591
Correspondence name and address
DANNY CHILDS
2211 H.H. DOW WAY
SSC-1338
MIDLAND, MI 48674
Assignment: 25
Reel/Frame:053202/0277   Pages: 11
Recorded: 07/14/2020
Attorney Dkt #:78270-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2016
2
Exec Dt:
02/08/2016
3
Exec Dt:
02/04/2016
4
Exec Dt:
02/05/2016
5
Exec Dt:
02/04/2016
6
Exec Dt:
02/04/2016
7
Exec Dt:
03/14/2016
8
Exec Dt:
03/14/2016
9
Exec Dt:
02/04/2016
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15743774
Correspondence name and address
DANNY CHILDS
2211 H.H. DOW WAY
SSC-1338
MIDLAND, MI 48674

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