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Patent Assignment Assignor Details
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Assignor Name : SILAS, JAMES
Total Assignments: 9
Assignment: 1
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: 2
Reel/Frame:037033/0012   Pages: 6
Recorded: 11/13/2015
Attorney Dkt #:C1408.70013US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAUGHN, DEREK
Exec Dt:
07/15/2015
2
CHAMPAGNE, LAKIA M.
Exec Dt:
09/18/2015
3
SILAS, JAMES
Exec Dt:
09/18/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505970
US20150329767
14712521
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 3
Reel/Frame:042336/0522   Pages: 6
Recorded: 05/11/2017
Attorney Dkt #:C1408.70013US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMPAGNE, LAKIA M.
Exec Dt:
09/18/2015
2
VAUGHN, DEREK
Exec Dt:
07/15/2015
3
SILAS, JAMES
Exec Dt:
09/18/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790414
US20170073564
15359769
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:038156/0221   Pages: 5
Recorded: 03/31/2016
Attorney Dkt #:C1408.70009US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURSDON-WELSH, ANGUS
Exec Dt:
02/15/2016
2
SILAS, JAMES
Exec Dt:
02/15/2016
3
SMITH-GONZALEZ, MONICA
Exec Dt:
02/16/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957779
US20160024891
14811504
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:038156/0284   Pages: 5
Recorded: 03/31/2016
Attorney Dkt #:C1408.70009US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURSDON-WELSH, ANGUS
Exec Dt:
02/16/2016
2
SILAS, JAMES
Exec Dt:
02/17/2016
3
SMITH-GONZALEZ, MONICA
Exec Dt:
02/16/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294757
US20160024890
14811133
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:040147/0324   Pages: 5
Recorded: 10/27/2016
Attorney Dkt #:C1408.70042US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELHANY, GRANT
Exec Dt:
07/20/2016
2
SILAS, JAMES
Exec Dt:
07/20/2016
3
GOODWIN, GRANT
Exec Dt:
07/20/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170368560
15193408
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:045357/0527   Pages: 8
Recorded: 03/27/2018
Attorney Dkt #:C1408.70054US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMPAGNE, LAKIA M.
Exec Dt:
02/06/2018
2
SILAS, JAMES
Exec Dt:
02/06/2018
3
PIETRANGELI, GIANNA
Exec Dt:
02/06/2018
4
SHEDD, DANIEL COLLIER
Exec Dt:
02/06/2018
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294764
US20180037792
15785245
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 8
Reel/Frame:057776/0265   Pages: 16
Recorded: 10/13/2021
Attorney Dkt #:C1408.70064US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORBES, NATALIE
Exec Dt:
12/12/2015
2
SILAS, JAMES
Exec Dt:
09/08/2021
3
HILL, RANDAL M.
Exec Dt:
10/11/2021
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180690
US20190284467
16430898
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 9
Reel/Frame:060308/0484   Pages: 16
Recorded: 06/24/2022
Attorney Dkt #:C1408.70064US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORBES, NATALIE
Exec Dt:
12/12/2015
2
SILAS, JAMES
Exec Dt:
09/08/2021
3
HILL, RANDAL M.
Exec Dt:
10/11/2021
Assignee
1
FLOTEK CHEMISTRY, LLC
8846 NORTH SAM HOUSTON PARKWAY WEST
SUITE 150
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220073812
17530773
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206

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