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Patent Assignment Assignor Details
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Assignor Name : DISMUKE, KEITH INGRAM
Total Assignments: 16
Assignment: 1
Reel/Frame:020684/0460   Pages: 5
Recorded: 03/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINSEY, E. WAYNE, III
Exec Dt:
03/04/2008
2
HARRY, DAVID NIGEL
Exec Dt:
03/04/2008
3
DIXON, GORDON RANDALL
Exec Dt:
03/04/2008
4
MALEKAHMADI, FATI
Exec Dt:
03/07/2008
5
DISMUKE, KEITH INGRAM
Exec Dt:
03/07/2008
Assignee
1
BENCHMARK ENERGY PRODUCTS, LLC
2801 POST OAK, SUITE 400
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790774
NONE
12075360
Correspondence name and address
CHRISTOPHER L. MAKAY
115 EAST TRAVIS STREET
1634 MILAM BUILDING
SAN ANTONIO, TX 78205
Assignment: 2
Reel/Frame:025965/0218   Pages: 15
Recorded: 02/28/2011
Conveyance: CORRECTIVE ASSIGNMENT TO REMOVE ASSIGNOR E.WAYNE KINSEY, III'S NAME FROM REEL 020684 FRAME 0460.
Assignors
1
HARRY, DAVID NIGEL
Exec Dt:
03/04/2008
2
DIXON, GORDON RANDALL
Exec Dt:
03/04/2008
3
MALEKAHMADI, FATI
Exec Dt:
03/04/2008
4
DISMUKE, KEITH INGRAM
Exec Dt:
03/07/2008
Assignee
1
BENCHMARK ENERGY PRODUCTS, LLC
2801 POST OAK, SUITE 400
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790774
NONE
12075360
Correspondence name and address
CHRIS P. PERQUE
GARDERE WYNNE SEWELL LLP
1000 LOUISIANA, SUITE 3400
HOUSTON, TEXAS 77002
Assignment: 3
Reel/Frame:031976/0731   Pages: 10
Recorded: 01/15/2014
Attorney Dkt #:C1408.70003US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M
Exec Dt:
08/16/2013
2
CHAMPAGNE, LAKIA C
Exec Dt:
08/19/2013
3
LETT, NATHAN L
Exec Dt:
08/19/2013
4
DISMUKE, KEITH INGRAM
Exec Dt:
08/19/2013
5
GERMACK, DAVID
Exec Dt:
08/16/2013
6
MAST, NICOLE
Exec Dt:
08/16/2013
7
SOEUNG, MELINDA
Exec Dt:
08/16/2013
Assignee
1
CESI CHEMICAL
8701 NEW TRAILS DRIVE
THE WOODLANDS, TEXAS 77381-4241
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140371115
13918166
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:033704/0787   Pages: 43
Recorded: 09/09/2014
Attorney Dkt #:C1408.70003US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN DOCUMENT ID NO. 502636947 PREVIOUSLY RECORDED ON REEL 031976 FRAME 0731. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/16/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
DISMUKE, KEITH INGRAM
Exec Dt:
08/19/2013
5
GERMACK, DAVID
Exec Dt:
08/16/2013
6
MAST, NICOLE
Exec Dt:
08/16/2013
7
SOEUNG, MELINDA
Exec Dt:
08/16/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140371115
13918166
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 5
Reel/Frame:033722/0135   Pages: 42
Recorded: 09/11/2014
Attorney Dkt #:C1408.70002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/16/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
DISMUKE, KEITH INGRAM
Exec Dt:
08/19/2013
5
GERMACK, DAVID
Exec Dt:
08/16/2013
6
MAST, NICOLE
Exec Dt:
08/16/2013
7
SOEUNG, MELINDA
Exec Dt:
08/16/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321955
US20140367107
13918155
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 6
Reel/Frame:054257/0437   Pages: 10
Recorded: 10/30/2020
Attorney Dkt #:C1408.70059US00
Conveyance: CONFIRMATORY
Assignors
1
ZELENEV, ANDREI
Exec Dt:
07/21/2014
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/04/2014
3
ZHOU, BILL
Exec Dt:
07/18/2014
4
LETT, NATHAN L.
Exec Dt:
06/25/2014
5
DISMUKE, KEITH INGRAM
Exec Dt:
07/01/2014
6
PENNY, GLENN S.
Exec Dt:
08/21/2014
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11407930
US20190100689
16206245
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 7
Reel/Frame:035264/0723   Pages: 21
Recorded: 03/26/2015
Attorney Dkt #:C1408.70006US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISMUKE, KEITH INGRAM
Exec Dt:
09/16/2014
2
HILL, RANDAL M.
Exec Dt:
09/19/2014
3
ZELENEV, ANDREI
Exec Dt:
10/07/2014
4
SILAS, JAMES
Exec Dt:
09/16/2014
5
GERMACK, DAVID
Exec Dt:
09/19/2014
6
CHAMPAGNE, LAKIA M.
Exec Dt:
09/19/2014
7
HAMMOND, CHARLES EARL
Exec Dt:
09/15/2014
8
PURSLEY, JOHN T.
Exec Dt:
10/29/2014
9
PENNY, GLENN S.
Exec Dt:
11/04/2014
10
BRYAN, MICHAEL A.
Exec Dt:
09/15/2014
11
GREEN, MARIA ELIZABETH
Exec Dt:
09/19/2014
12
GONZALEZ-ROLDAN, MONICA
Exec Dt:
09/16/2014
13
SOEUNG, MELINDA
Exec Dt:
09/19/2014
14
SABOOWALA, HASNAIN
Exec Dt:
09/15/2014
15
FURSDON-WELSH, ANGUS
Exec Dt:
09/19/2014
16
LETT, NATHAN L.
Exec Dt:
09/19/2014
17
MAST, NICOLE
Exec Dt:
09/19/2014
18
HUGHES, JOBY
Exec Dt:
09/16/2014
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9884988
US20140338911
14212763
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 8
Reel/Frame:035687/0004   Pages: 8
Recorded: 05/21/2015
Attorney Dkt #:C1408.70029US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
04/20/2015
2
DISMUKE, KEITH INGRAM
Exec Dt:
01/05/2015
3
FOX, RICHARD NELSON
Exec Dt:
01/06/2015
4
ZELENEV, ANDREI
Exec Dt:
01/12/2015
5
HILL, RANDAL M.
Exec Dt:
01/06/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590332
US20150053404
14445006
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 9
Reel/Frame:052697/0133   Pages: 8
Recorded: 05/19/2020
Attorney Dkt #:C1408.70029US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
04/20/2015
2
DISMUKE, KEITH INGRAM
Exec Dt:
01/05/2015
3
FOX, RICHARD NELSON
Exec Dt:
01/06/2015
4
ZELENEV, ANDREI
Exec Dt:
01/12/2015
5
HILL, RANDAL M.
Exec Dt:
01/06/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634625
US20200216749
16818473
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 10
Reel/Frame:038407/0550   Pages: 10
Recorded: 04/28/2016
Attorney Dkt #:C1408.70002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196557
US20160194550
15071332
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:050222/0576   Pages: 10
Recorded: 08/30/2019
Attorney Dkt #:C1408.70002US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738235
US20190169488
16267032
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 12
Reel/Frame:054253/0149   Pages: 10
Recorded: 11/03/2020
Attorney Dkt #:C1408.70002US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200369950
16989100
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 13
Reel/Frame:042119/0315   Pages: 26
Recorded: 03/31/2017
Attorney Dkt #:C1408.70029US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
03/08/2017
2
DISMUKE, KEITH INGRAM
Exec Dt:
11/04/2016
3
FOX, RICHARD NELSON
Exec Dt:
11/03/2016
4
ZELENEV, ANDREI
Exec Dt:
11/03/2016
5
HILL, RANDAL M.
Exec Dt:
11/07/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149189
US20160312106
15146278
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 14
Reel/Frame:044753/0963   Pages: 10
Recorded: 01/29/2018
Attorney Dkt #:C1408.70052US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISMUKE, KEITH INGRAM
Exec Dt:
09/06/2017
2
PHILPOT, DAVID
Exec Dt:
09/05/2017
3
HILL, RANDAL M.
Exec Dt:
09/05/2017
4
PENNYPACKER, RONDELL
Exec Dt:
09/05/2017
5
HILL, STEVEN
Exec Dt:
09/12/2017
6
SIFFERMAN, THOMAS R.
Exec Dt:
10/10/2017
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10696887
US20170313925
15595878
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 15
Reel/Frame:052734/0314   Pages: 11
Recorded: 05/22/2020
Attorney Dkt #:C1408.70006US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
03/24/2020
2
CHAMPAGNE, LAKIA M.
Exec Dt:
03/11/2020
3
LETT, NATHAN L.
Exec Dt:
05/20/2020
4
DISMUKE, KEITH INGRAM
Exec Dt:
03/11/2020
5
GERMACK, DAVID
Exec Dt:
05/22/2020
6
SOEUNG, MELINDA
Exec Dt:
03/23/2020
7
MAST, NICOLE
Exec Dt:
03/16/2020
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10703960
US20180171213
15888608
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 16
Reel/Frame:054205/0984   Pages: 11
Recorded: 10/29/2020
Attorney Dkt #:C1408.70006US09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
03/24/2020
2
CHAMPAGNE, LAKIA M.
Exec Dt:
03/11/2020
3
LETT, NATHAN L.
Exec Dt:
05/20/2020
4
DISMUKE, KEITH INGRAM
Exec Dt:
03/11/2020
5
GERMACK, DAVID
Exec Dt:
05/22/2020
6
SOEUNG, MELINDA
Exec Dt:
03/23/2020
7
MAST, NICOLE
Exec Dt:
03/16/2020
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254856
US20200332177
16916199
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206

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