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Patent Assignment Assignor Details
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Assignor Name : DAVIES, EVAN
Total Assignments: 10
Assignment: 1
Reel/Frame:027948/0627   Pages: 8
Recorded: 03/28/2012
Attorney Dkt #:063718.1824
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROJAS, FABIAN FIDEL
Exec Dt:
03/12/2012
2
DAVIES, EVAN
Exec Dt:
03/21/2012
3
DIRKSEN, RONALD JOHANNES
Exec Dt:
03/09/2012
4
CRAWFORD, DONALD LEON
Exec Dt:
03/12/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322247
NONE
14114982
Correspondence name and address
BAKER BOTTS LLP
910 LOUISIANA STREET
AARON SWEHLA
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:031521/0337   Pages: 8
Recorded: 10/31/2013
Attorney Dkt #:063718.2143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROJAS, FABIAN FIDEL
Exec Dt:
03/12/2012
2
DAVIES, EVAN
Exec Dt:
03/21/2012
3
DIRKSEN, RONALD JOHANNES
Exec Dt:
03/09/2012
4
CRAWFORD, DONALD LEON
Exec Dt:
03/12/2012
Assignee
1
HALLI BURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322247
US20140083688
14114982
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:040770/0089   Pages: 5
Recorded: 12/27/2016
Attorney Dkt #:163106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
07/30/2013
2
VANLUE, DUKE
Exec Dt:
07/30/2013
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759029
US20170122048
15390760
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386
Assignment: 4
Reel/Frame:040770/0142   Pages: 5
Recorded: 12/27/2016
Attorney Dkt #:163033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
07/30/2013
2
VANLUE, DUKE
Exec Dt:
07/30/2013
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9567827
US20150013996
14332243
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386
Assignment: 5
Reel/Frame:040770/0104   Pages: 5
Recorded: 12/27/2016
Attorney Dkt #:163106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
07/30/2014
2
VANLUE, DUKE
Exec Dt:
07/30/2014
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
SPRING, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759029
US20170122048
15390760
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386
Assignment: 6
Reel/Frame:034181/0401   Pages: 5
Recorded: 11/06/2014
Attorney Dkt #:163035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VANLUE, DUKE
Exec Dt:
11/06/2014
2
DAVIES, EVAN
Exec Dt:
11/06/2014
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9896899
US20150101797
14458011
Correspondence name and address
JOHN M. DEBOER
2211 RAYFORD RD., 111-116
SPRING, TX 77386
Assignment: 7
Reel/Frame:034214/0656   Pages: 5
Recorded: 11/06/2014
Attorney Dkt #:163034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
11/06/2014
2
VANLUE, DUKE
Exec Dt:
11/06/2014
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777551
US20150101796
14532965
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386
Assignment: 8
Reel/Frame:043494/0258   Pages: 5
Recorded: 08/09/2017
Attorney Dkt #:163.123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
11/06/2014
2
VANLUE, DUKE
Exec Dt:
11/06/2014
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D820327
NONE
29613004
Correspondence name and address
JOHN DEBOER
2550 GRAY FALLS DRIVE, SUITE 200
HOUSTON, TX 77077
Assignment: 9
Reel/Frame:037692/0666   Pages: 6
Recorded: 02/09/2016
Attorney Dkt #:163072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
02/08/2016
2
VANLUE, DUKE
Exec Dt:
02/08/2016
3
AVILA, MIGUEL
Exec Dt:
02/08/2016
Assignee
1
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036221
US20160145957
14948240
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386
Assignment: 10
Reel/Frame:039723/0202   Pages: 5
Recorded: 09/13/2016
Attorney Dkt #:163089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN
Exec Dt:
09/02/2016
2
VANLUE, DUKE
Exec Dt:
09/02/2016
Assignee
1
DOWNHOLE TECHNOLOGY, LLC
7123 BREEN DR.
HOUSTON, TEXAS 77086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246967
US20160265305
15164950
Correspondence name and address
JOHN DEBOER
2211 RAYFORD RD., #111-116
SPRING, TX 77386

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