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Patent Assignment Assignor Details
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Assignor Name : ELDRED, BENJAMIN
Total Assignments: 9
Assignment: 1
Reel/Frame:016940/0037   Pages: 5
Recorded: 12/27/2005
Attorney Dkt #:34955.63
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUENCKEL, ROBERT
Exec Dt:
11/03/2005
2
EDMUNDS, MARK
Exec Dt:
11/03/2005
3
CANOVA, STEVE
Exec Dt:
10/31/2005
4
ELDRED, BENJAMIN
Exec Dt:
10/27/2005
5
WILSON, BRETT ALLEN
Exec Dt:
10/27/2005
Assignee
1
CARBO CERAMICS INC.
6565 MACARTHUR BLVD.
SUITE 1050
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060081371
11226476
Correspondence name and address
PRISCILLA L. FERGUSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 2
Reel/Frame:020967/0778   Pages: 5
Recorded: 05/19/2008
Attorney Dkt #:34955.184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUENCKEL, ROBERT
Exec Dt:
11/03/2005
2
EDMUNDS, MARK
Exec Dt:
11/03/2005
3
CANOVA, STEVE
Exec Dt:
10/31/2005
4
ELDRED, BENJAMIN
Exec Dt:
10/27/2005
5
WILSON, BRETT ALLEN
Exec Dt:
10/27/2005
Assignee
1
CARBO CERAMICS INC.
6565 MACARTHUR BLVD., SUITE 1050
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7678723
US20080220996
12123189
Correspondence name and address
HAYNES AND BOONE, LLP
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 3
Reel/Frame:023838/0702   Pages: 5
Recorded: 01/25/2010
Attorney Dkt #:34955.215
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUENCKEL, ROBERT
Exec Dt:
11/03/2005
2
EDMUNDS, MARK
Exec Dt:
11/03/2005
3
CANOVA, STEVE
Exec Dt:
10/31/2005
4
ELDRED, BENJAMIN
Exec Dt:
10/27/2005
5
WILSON, BRETT ALLEN
Exec Dt:
10/27/2005
Assignee
1
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825053
US20100126728
12692779
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 4
Reel/Frame:036382/0753   Pages: 3
Recorded: 08/20/2015
Attorney Dkt #:34955.248US01
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 #
 
 
 
 
 
 
 
 
 
 
 
9670401
US20160068744
14831249
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 5
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: 6
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: 7
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: 8
Reel/Frame:057083/0843   Pages: 8
Recorded: 08/04/2021
Attorney Dkt #:CARBO/0039USC02
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:
10/02/2017
Assignee
1
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD RD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11768013
US20210088259
17092506
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:065009/0189   Pages: 8
Recorded: 09/25/2023
Attorney Dkt #:CARBO/0039USC03
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:
10/02/2017
Assignee
1
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240011670
18473590
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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