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Patent Assignment Assignee Details
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Assignee Name : CARBO CERAMICS, INC.
Total Assignments: 43
Assignment: 1
Reel/Frame:019871/0883   Pages: 5
Recorded: 09/25/2007
Attorney Dkt #:PST-21102/36
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILSON, BRETT A.
Exec Dt:
07/18/2007
Assignee
1
CARBO CERAMICS, INC.
6565 MACARTHUR BLVD.
SUITE 1050
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828998
US20080015103
11775671
Correspondence name and address
GIFFORD, KRASS, SPRINKLE, ANDERSON, CITK
2701 TROY CENTER DRIVE
SUITE 330
TROY, MI 48007
Assignment: 2
Reel/Frame:025950/0613   Pages: 10
Recorded: 03/14/2011
Attorney Dkt #:03.1009.06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
03/11/2011
2
WILSON, BRETT A.
Exec Dt:
03/11/2011
3
GARDINIER, CLAYTON F.
Exec Dt:
03/11/2011
4
DUENCKEL, ROBERT J.
Exec Dt:
03/11/2011
Assignee
1
CARBO CERAMICS, INC.
575 NORTH DAIRY ASHFORD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175210
US20120227968
13045980
Correspondence name and address
CLAUDE E. COOKE, JR.
2040 N LOOP 336 WEST, SUITE 123
CONROE, TX 77304
Assignment: 3
Reel/Frame:027114/0379   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:34955.240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, HARRY D., JR.
Exec Dt:
09/30/2011
Assignee
1
CARBO CERAMICS, INC.
575 NORTH DAIRY ASHFORD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8805615
US20130062057
13227949
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 4
Reel/Frame:027586/0506   Pages: 10
Recorded: 01/24/2012
Attorney Dkt #:03.1009.07 - CARBO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
01/24/2012
2
WILSON, BRETT A.
Exec Dt:
01/24/2012
3
GARDINIER, CLAYTON F.
Exec Dt:
01/24/2012
4
DUENCKEL, ROBERT J.
Exec Dt:
01/20/2012
Assignee
1
CARBO CERAMICS, INC.
575 DAIRY ASHFORD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865631
US20120231981
13357141
Correspondence name and address
CLAUDE E. COOKE, JR.
2040 N LOOP 336 WEST, SUITE 123
CONROE, TX 77304
Assignment: 5
Reel/Frame:030271/0675   Pages: 3
Recorded: 04/22/2013
Attorney Dkt #:34955.256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, HARRY D., JR.
Exec Dt:
08/08/2012
2
HAN, XIAOGANG
Exec Dt:
08/14/2012
3
DUENCKEL, ROBERT
Exec Dt:
08/01/2012
Assignee
1
CARBO CERAMICS, INC.
575 NORTH DAIRY ASHFORD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9038715
US20130292109
13461498
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 6
Reel/Frame:029062/0278   Pages: 10
Recorded: 10/02/2012
Attorney Dkt #:CARBO 09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
09/10/2012
2
WILSON, BRETT A.
Exec Dt:
09/07/2012
3
GARDINIER, CLAYTON F.
Exec Dt:
09/07/2012
4
DUENCKEL, ROBERT J.
Exec Dt:
09/26/2012
Assignee
1
CARBO CERAMICS, INC.
575 NORTH DAIRY ASHFORD, SUTIE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8883693
US20130025862
13608530
Correspondence name and address
COOKE LAW FIRM
2040 N LOOP 336 WEST, SUITE 123
CONROE, TX 77304
Assignment: 7
Reel/Frame:042963/0781   Pages: 7
Recorded: 07/11/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
09/10/2012
2
WILSON, BRETT A.
Exec Dt:
09/07/2012
3
GARDINIER, CLAYTON F.
Exec Dt:
09/07/2012
4
DUENCKEL, ROBERT
Exec Dt:
09/26/2012
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118863
US20170260104
15607771
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:048226/0906   Pages: 7
Recorded: 02/04/2019
Attorney Dkt #:CARBO/0002USC03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
09/10/2012
2
WILSON, BRETT A.
Exec Dt:
09/07/2012
3
GARDINIER, CLAYTON F.
Exec Dt:
09/07/2012
4
DUENCKEL, ROBERT
Exec Dt:
09/26/2012
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512025
US20190071366
16179488
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:052809/0372   Pages: 3
Recorded: 06/02/2020
Attorney Dkt #:CARBO/0019USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
01/24/2014
2
PALISCH, TERRENCE
Exec Dt:
01/22/2014
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162022
US20200248067
16747650
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 10
Reel/Frame:047813/0637   Pages: 5
Recorded: 12/19/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
07/10/2014
2
LIENG, THU
Exec Dt:
07/08/2014
3
JOHNSON, DARYL ERWIN
Exec Dt:
07/08/2014
4
CONNER, MARK
Exec Dt:
07/08/2014
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11125067
US20190017364
16133044
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 11
Reel/Frame:042962/0851   Pages: 3
Recorded: 07/11/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTEL, LEWIS
Exec Dt:
09/10/2014
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10514478
US20170235019
15463839
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:048662/0440   Pages: 3
Recorded: 03/21/2019
Attorney Dkt #:CARBO/0031USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
09/17/2014
2
WILSON, BRETT ALLEN
Exec Dt:
09/16/2014
3
ELDRED, BENJAMIN
Exec Dt:
09/16/2014
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428267
US20170267919
15611236
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:048693/0367   Pages: 6
Recorded: 03/25/2019
Attorney Dkt #:CARBO/0020USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
12/16/2014
2
ROPER, TODD
Exec Dt:
12/15/2014
3
SAVOY, STEVE
Exec Dt:
12/15/2014
4
MITCHELL, DANIEL R.
Exec Dt:
12/15/2014
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190136122
16236982
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 14
Reel/Frame:043562/0396   Pages: 5
Recorded: 09/12/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
04/22/2015
2
WILSON, BRETT A.
Exec Dt:
04/21/2015
3
GARDINIER, CLAYTON F.
Exec Dt:
06/02/2015
4
DUENCKEL, ROBERT
Exec Dt:
04/29/2015
5
ROPER, TODD
Exec Dt:
04/22/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10077398
US20160264853
15066936
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 15
Reel/Frame:050373/0842   Pages: 3
Recorded: 09/13/2019
Attorney Dkt #:CARBO/0018USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTEL, LEWIS C
Exec Dt:
04/22/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10578762
US20180210108
15935787
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 16
Reel/Frame:055022/0628   Pages: 3
Recorded: 01/25/2021
Attorney Dkt #:CARBO/0018USC03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTEL, LEWIS C
Exec Dt:
04/22/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10983241
US20200355841
16807969
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 17
Reel/Frame:047810/0979   Pages: 7
Recorded: 12/18/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
09/22/2015
2
WILSON, BRETT A.
Exec Dt:
09/21/2015
3
GARDINIER, CLAYTON F.
Exec Dt:
09/23/2015
4
DUENCKEL, ROBERT
Exec Dt:
10/02/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10077395
US20160017214
14802761
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 18
Reel/Frame:048272/0789   Pages: 7
Recorded: 02/08/2019
Attorney Dkt #:CARBO/0002USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
09/22/2015
2
WILSON, BRETT A.
Exec Dt:
09/21/2015
3
GARDINIER, CLAYTON F.
Exec Dt:
09/23/2015
4
DUENCKEL, ROBERT
Exec Dt:
10/02/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190016944
16133142
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 19
Reel/Frame:048720/0038   Pages: 7
Recorded: 03/27/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOGANG
Exec Dt:
09/25/2015
2
SMITH, HARRY D.
Exec Dt:
09/23/2015
3
DUENCKEL, ROBERT
Exec Dt:
10/01/2015
4
ZHANG, QIANMEI (JEREMY)
Exec Dt:
09/23/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078771
US20190242232
16231655
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 20
Reel/Frame:048310/0910   Pages: 11
Recorded: 02/12/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUENCKEL, ROBERT
Exec Dt:
11/09/2015
2
CONNER, MARK
Exec Dt:
11/09/2015
3
CANNAN, CHAD
Exec Dt:
11/12/2015
4
ROPER, TODD
Exec Dt:
11/06/2015
5
LEASURE, JOSHUA
Exec Dt:
11/09/2015
6
LIENG, THU
Exec Dt:
11/09/2015
7
CADY, DANIEL
Exec Dt:
11/18/2015
8
READ, PETER A.
Exec Dt:
07/11/2015
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124697
US20180237688
15960395
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 21
Reel/Frame:037416/0423   Pages: 6
Recorded: 01/06/2016
Attorney Dkt #:CARBO/0005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMAN, LYLE
Exec Dt:
12/30/2015
2
CANNAN, CHAD
Exec Dt:
01/04/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD RD.
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10035950
US20160186050
14982284
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 22
Reel/Frame:039106/0299   Pages: 6
Recorded: 07/08/2016
Attorney Dkt #:CARBO0017US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, QIANMEI
Exec Dt:
07/05/2016
2
SMITH, HARRY D., JR.
Exec Dt:
06/29/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD RD.
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344581
US20160326865
15148618
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 23
Reel/Frame:041222/0911   Pages: 5
Recorded: 02/10/2017
Attorney Dkt #:CARBO0038US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANOVA, STEVE
Exec Dt:
11/30/2016
2
CANNAN, CHAD
Exec Dt:
12/05/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246632
US20170121596
15336968
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 24
Reel/Frame:042911/0270   Pages: 8
Recorded: 07/05/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
12/05/2016
2
BARTEL, LEWIS
Exec Dt:
12/04/2016
3
ROPER, TODD
Exec Dt:
12/12/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10106732
US20160222283
15130732
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 25
Reel/Frame:048236/0803   Pages: 8
Recorded: 02/04/2019
Attorney Dkt #:CARBO/0021USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
12/05/2016
2
BARTEL, LEWIS
Exec Dt:
12/04/2016
3
ROPER, TODD
Exec Dt:
12/12/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975295
US20190048254
16167353
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 26
Reel/Frame:041573/0193   Pages: 8
Recorded: 03/14/2017
Attorney Dkt #:CARBO0007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIENG, THU
Exec Dt:
12/12/2016
2
JOHNSON, DARYL ERWIN
Exec Dt:
03/09/2017
3
ROPER, TODD
Exec Dt:
12/12/2016
4
CANNAN, CHAD
Exec Dt:
12/05/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD RD.
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435623
US20160280990
15080206
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 27
Reel/Frame:042863/0076   Pages: 8
Recorded: 06/29/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIENG, THU
Exec Dt:
12/12/2016
2
JOHNSON, DARYL ERWIN
Exec Dt:
03/09/2017
3
ROPER, TODD
Exec Dt:
12/12/2016
4
CANNAN, CHAD
Exec Dt:
12/05/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457861
US20170198214
15472457
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 28
Reel/Frame:051687/0022   Pages: 8
Recorded: 01/31/2020
Attorney Dkt #:CARBO/0007USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIENG, THU
Exec Dt:
12/12/2016
2
JOHNSON, DARYL ERWIN
Exec Dt:
03/09/2017
3
ROPER, TODD
Exec Dt:
12/12/2016
4
CANNAN, CHAD
Exec Dt:
12/05/2016
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851290
US20200063025
16666573
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 29
Reel/Frame:044195/0336   Pages: 5
Recorded: 11/21/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, QIANMEI
Exec Dt:
09/29/2017
2
SMITH, HARRY D., JR.
Exec Dt:
09/29/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11131788
US20170329041
15594036
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 30
Reel/Frame:048236/0131   Pages: 8
Recorded: 02/04/2019
Attorney Dkt #:CARBO/0039USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUSE, CLAUDE
Exec Dt:
10/01/2017
2
ELDRED, BENJAMIN
Exec Dt:
09/26/2018
3
CANOVA, STEVE
Exec Dt:
01/02/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10830497
US20190056150
16167317
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 31
Reel/Frame:047798/0414   Pages: 8
Recorded: 12/17/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELDRED, BENJAMIN T.
Exec Dt:
10/02/2017
2
WILSON, BRETT A.
Exec Dt:
10/02/2017
3
GARDINIER, CLAYTON F.
Exec Dt:
10/03/2017
4
DUENCKEL, ROBERT
Exec Dt:
10/05/2017
5
ROPER, TODD
Exec Dt:
10/02/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD RD.
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10513654
US20190016949
16133200
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 32
Reel/Frame:044607/0415   Pages: 8
Recorded: 01/12/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNAN, CHAD
Exec Dt:
10/12/2017
2
BARTEL, LEWIS
Exec Dt:
10/03/2017
3
ROPER, TODD
Exec Dt:
10/03/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870793
US20170226411
15498266
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 33
Reel/Frame:048235/0352   Pages: 8
Recorded: 02/04/2019
Attorney Dkt #:CARBO/0039US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUSE, CLAUDE
Exec Dt:
11/01/2017
2
ELDRED, BENJAMIN
Exec Dt:
09/26/2018
3
CANOVA, STEVE
Exec Dt:
10/02/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10107523
US20170159975
15370978
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 34
Reel/Frame:052808/0040   Pages: 6
Recorded: 06/02/2020
Attorney Dkt #:CARBO/0050US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, DARYL
Exec Dt:
09/27/2018
2
ROPER, TODD
Exec Dt:
09/26/2018
3
LIENG, THU
Exec Dt:
09/26/2018
4
WOOLFOLK, WILLIAM SCOTT
Exec Dt:
09/26/2018
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180230370
15890012
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 35
Reel/Frame:050892/0086   Pages: 8
Recorded: 11/01/2019
Attorney Dkt #:CARBO/0008USP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERS, BILLY DALE
Exec Dt:
10/02/2018
2
LEASURE, JOSHUA
Exec Dt:
09/27/2018
3
ROPER, TODD
Exec Dt:
10/03/2017
4
CANNAN, CHAD
Exec Dt:
03/08/2017
5
HEBERT, JEFF MICHAEL
Exec Dt:
09/16/2019
6
LIENG, THU
Exec Dt:
10/03/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10513916
US20170074072
15359257
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77005
Assignment: 36
Reel/Frame:051687/0036   Pages: 11
Recorded: 01/31/2020
Attorney Dkt #:CARBO/0008USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERS, BILLY DALE
Exec Dt:
10/02/2018
2
LEASURE, JOSHUA
Exec Dt:
09/27/2018
3
ROPER, TODD
Exec Dt:
10/03/2017
4
CANNAN, CHAD
Exec Dt:
03/08/2017
5
HEBERT, JEFF MICHAEL
Exec Dt:
09/16/2019
6
LIENG, THU
Exec Dt:
10/03/2017
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11480041
NONE
16725143
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 37
Reel/Frame:052803/0514   Pages: 3
Recorded: 06/01/2020
Attorney Dkt #:CARBO/0052US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CONKLE, DON
Exec Dt:
10/02/2018
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11597872
US20190010386
16026599
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 38
Reel/Frame:051992/0490   Pages: 8
Recorded: 03/03/2020
Attorney Dkt #:CARBO/0055US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, BRETT A
Exec Dt:
12/10/2018
2
KRAUSE, CLAUDE
Exec Dt:
12/10/2018
3
CANOVA, STEVE
Exec Dt:
12/12/2018
4
LEW, KEITH
Exec Dt:
12/10/2018
5
ELDRED, BENJAMIN T
Exec Dt:
12/10/2018
6
GARDINIER, CLAYTON F
Exec Dt:
09/27/2019
7
DUENCKEL, ROBERT
Exec Dt:
12/13/2018
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10507517
US20190184450
15844243
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 39
Reel/Frame:051998/0324   Pages: 8
Recorded: 03/03/2020
Attorney Dkt #:CARBO/0055USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, BRETT A
Exec Dt:
12/10/2018
2
KRAUSE, CLAUDE
Exec Dt:
12/10/2018
3
CANOVA, STEVE
Exec Dt:
12/12/2018
4
LEW, KEITH
Exec Dt:
12/10/2018
5
ELDRED, BENJAMIN T
Exec Dt:
12/10/2018
6
GARDINIER, CLAYTON F
Exec Dt:
09/27/2019
7
DUENCKEL, ROBERT
Exec Dt:
12/13/2018
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200114415
16715773
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 40
Reel/Frame:051512/0585   Pages: 5
Recorded: 01/14/2020
Attorney Dkt #:CARBO/0054US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JEREMY
Exec Dt:
08/16/2019
2
SMITH, HARRY D, JR
Exec Dt:
09/26/2018
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655445
US20190170897
15831081
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 41
Reel/Frame:054620/0853   Pages: 3
Recorded: 12/11/2020
Attorney Dkt #:CARBO/0061US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CANOVA, STEVE
Exec Dt:
06/08/2020
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11673836
US20200181025
16702317
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 42
Reel/Frame:053617/0360   Pages: 4
Recorded: 08/27/2020
Attorney Dkt #:CARBO/0065US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIENG, THU
Exec Dt:
06/18/2020
2
ROPER, TODD
Exec Dt:
06/29/2020
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200362233
16411417
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 43
Reel/Frame:054488/0271   Pages: 3
Recorded: 11/30/2020
Attorney Dkt #:CARBO/0057US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THURSTON, RICHARD
Exec Dt:
08/10/2020
2
DAVIS, RICHARD
Exec Dt:
08/10/2020
Assignee
1
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11273976
US20190270583
16289696
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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