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Patent Assignment Assignor Details
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Assignor Name : COFFMAN, KENNETH R.
Total Assignments: 5
Assignment: 1
Reel/Frame:046099/0187   Pages: 7
Recorded: 06/15/2018
Attorney Dkt #:061429-1083990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COSKREY, BILL DON
Exec Dt:
01/15/2016
2
MARGIS, MATTHEW RODNEY
Exec Dt:
01/15/2016
3
COFFMAN, KENNETH R.
Exec Dt:
01/18/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180363643
16062525
Correspondence name and address
MARGARET HORTON
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 2
Reel/Frame:046526/0903   Pages: 9
Recorded: 07/11/2018
Attorney Dkt #:061429-1083990
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH OMITTED INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 046099 FRAME: 0187. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
COSKREY, BILLY DON
Exec Dt:
01/15/2016
2
MARGIS, MATTHEW RODNEY
Exec Dt:
01/15/2016
3
COFFMAN, KENNETH R.
Exec Dt:
01/18/2016
4
LEWIS, BRYAN JOHN
Exec Dt:
01/15/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180363643
16062525
Correspondence name and address
MARGARET HORTON
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:046765/0913   Pages: 9
Recorded: 08/31/2018
Attorney Dkt #:164.2015-IPM-099448 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENSON, STANLEY V.
Exec Dt:
05/10/2016
2
GONZALEZ, RICHARD T.
Exec Dt:
12/02/2016
3
FULTON, DWIGHT D.
Exec Dt:
05/16/2016
4
WALTERS, HAROLD G.
Exec Dt:
05/12/2016
5
ORTH, JON M.
Exec Dt:
05/10/2016
6
COFFMAN, KENNETH R.
Exec Dt:
05/12/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY. E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190010790
16081528
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 4
Reel/Frame:048731/0817   Pages: 6
Recorded: 03/28/2019
Attorney Dkt #:2069464-0722PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, BRYAN JOHN
Exec Dt:
10/31/2016
2
COFFMAN, KENNETH R.
Exec Dt:
10/28/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10789936
US20190213992
16331890
Correspondence name and address
HALLIBURTON C/O MCGUIREWOODS LLP
1750 TYSONS BOULEVARD
SUITE 1800
TYSONS, VA 22102
Assignment: 5
Reel/Frame:048973/0605   Pages: 8
Recorded: 04/23/2019
Attorney Dkt #:164.2016-IPM-100697 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, BRYAN J.
Exec Dt:
12/12/2016
2
COFFMAN, KENNETH R.
Exec Dt:
12/08/2016
3
LUCAS, BRUCE C.
Exec Dt:
12/06/2016
4
MARKS, ADAM
Exec Dt:
12/08/2016
5
HUNTER, TIM H.
Exec Dt:
12/06/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957300
US20190272815
16344284
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY. #440
AUSTIN, TX 78731

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