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Patent Assignment Assignor Details
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Assignor Name : YELDELL, STEPHEN A.
Total Assignments: 4
Assignment: 1
Reel/Frame:053126/0817   Pages: 17
Recorded: 07/06/2020
Attorney Dkt #:140846-072304US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YELDELL, STEPHEN A.
Exec Dt:
03/01/2018
2
ARDOIN, KEVIN W.
Exec Dt:
03/01/2018
3
HELMS, LONNIE C.
Exec Dt:
02/28/2018
4
YUAN, MIN M.
Exec Dt:
02/28/2018
5
ACOSTA, FRANK
Exec Dt:
02/28/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11473395
US20210062611
16960229
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:053153/0245   Pages: 17
Recorded: 07/08/2020
Attorney Dkt #:140846-072004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, MIN M.
Exec Dt:
02/28/2018
2
YELDELL, STEPHEN A.
Exec Dt:
03/01/2018
3
HELMS, LONNIE C.
Exec Dt:
02/28/2018
4
ACOSTA, FRANK
Exec Dt:
02/28/2018
5
ARDOIN, KEVIN W.
Exec Dt:
03/27/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512545
US20210062597
16960790
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:053184/0780   Pages: 17
Recorded: 07/10/2020
Attorney Dkt #:140846-072104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YELDELL, STEPHEN A.
Exec Dt:
03/01/2018
2
HELMS, LONNIE C.
Exec Dt:
02/28/2018
3
YUAN, MIN M.
Exec Dt:
02/28/2018
4
ACOSTA, FRANK
Exec Dt:
02/28/2018
5
NAGORI, SHAZAD
Exec Dt:
02/28/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200340314
16961342
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
CHAMBERLAIN HRDLICKA
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:053185/0310   Pages: 14
Recorded: 07/10/2020
Attorney Dkt #:140846-072204US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWSEY, BENNY E.
Exec Dt:
03/03/2018
2
HELMS, LONNIE C.
Exec Dt:
02/28/2018
3
YELDELL, STEPHEN A.
Exec Dt:
03/01/2018
4
YUAN, MIN M.
Exec Dt:
02/28/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313189
US20200340315
16961494
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002

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