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Patent Assignment Assignor Details
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Assignor Name : YELDELL, STEPHEN ALLEN
Total Assignments: 6
Assignment: 1
Reel/Frame:050767/0190   Pages: 5
Recorded: 10/18/2019
Attorney Dkt #:2018-IPM-102303 U1 US
Conveyance: INTELLECTUAL PROPERTY AND CONFIDENTIAL INFORMATION AGREEMENT OF HALLIBURTON ENERGY SERVICES, INC.
Assignor
1
YELDELL, STEPHEN ALLEN
Exec Dt:
04/15/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293261
US20210363858
16606584
Correspondence name and address
MCAFEE & TAFT
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:057193/0592   Pages: 20
Recorded: 08/16/2021
Attorney Dkt #:2015IPM098142US01 12600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAZANCI, MINE
Exec Dt:
06/02/2021
2
DEPOO, RANDOLPH DHARAMCHAN
Exec Dt:
08/13/2012
3
YELDELL, STEPHEN ALLEN
Exec Dt:
04/15/2013
4
DOWNEY, LUKE CHRISTOPHER
Exec Dt:
01/07/2013
5
BRICKHOUSE, JAMAAL
Exec Dt:
07/15/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11933142
US20220381116
17330808
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 3
Reel/Frame:052170/0396   Pages: 7
Recorded: 03/19/2020
Attorney Dkt #:2017-IPM-101672 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, LONNIE CARL
Exec Dt:
11/10/2017
2
ARDOIN, KEVIN WENDELL
Exec Dt:
11/10/2017
3
YELDELL, STEPHEN ALLEN
Exec Dt:
11/10/2017
4
CORNEJO, JULIO ALBERTO
Exec Dt:
11/10/2017
5
ACOSTA, FRANK VINICIO
Exec Dt:
11/10/2017
6
NIEBLA, SAUL EMMANUEL VAZQUEZ
Exec Dt:
11/10/2017
7
HERNANDEZ, RAFAEL
Exec Dt:
11/10/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199071
US20200284121
16648983
Correspondence name and address
MCAFEE & TAFT
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 4
Reel/Frame:050735/0216   Pages: 8
Recorded: 10/16/2019
Attorney Dkt #:2018-IPM-102271 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DHARNE, AVINASH GOPAL
Exec Dt:
12/12/2018
2
ACOSTA, FRANK VINICIO
Exec Dt:
12/12/2018
3
YUAN, MIN MARK
Exec Dt:
12/12/2018
4
ARDOIN, KEVIN WENDELL
Exec Dt:
12/19/2018
5
YELDELL, STEPHEN ALLEN
Exec Dt:
05/02/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293260
US20210332667
16605644
Correspondence name and address
MCAFEE & TAFT
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 5
Reel/Frame:050417/0441   Pages: 8
Recorded: 09/18/2019
Attorney Dkt #:063718.8626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, HANDOKO TIRTO
Exec Dt:
11/30/2018
2
YUAN, MIN MARK
Exec Dt:
11/30/2018
3
YELDELL, STEPHEN ALLEN
Exec Dt:
12/04/2018
4
ACOSTA, FRANK
Exec Dt:
11/30/2018
5
PARAMESHWARAIAH, RAJESH
Exec Dt:
11/30/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242720
US20210246746
16495268
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:050778/0828   Pages: 8
Recorded: 10/21/2019
Attorney Dkt #:2018-IPM-102418 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, MIN MARK
Exec Dt:
11/30/2018
2
YELDELL, STEPHEN ALLEN
Exec Dt:
12/04/2018
3
HELMS, LONNIE CARL
Exec Dt:
11/30/2018
4
ACOSTA, FRANK VINICIO
Exec Dt:
11/30/2018
5
PARAMESHWARAIAH, RAJESH
Exec Dt:
12/04/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346171
US20210355776
16606974
Correspondence name and address
MCAFEE & TAFT
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102

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