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Patent Assignment Assignor Details
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Assignor Name : DUGAL, ROBERT
Total Assignments: 6
Assignment: 1
Reel/Frame:016689/0590   Pages: 10
Recorded: 10/26/2005
Attorney Dkt #:WEAT/0611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIROUX, RICHARD LEE
Exec Dt:
08/18/2005
2
ODELL, ALBERT C.
Exec Dt:
10/24/2005
3
THOMPSON, GARY
Exec Dt:
08/19/2005
4
HAUGEN, DAVID M.
Exec Dt:
10/05/2005
5
LE, TUONG THANH
Exec Dt:
08/19/2005
6
DUGAL, ROBERT
Exec Dt:
10/12/2005
7
HEIDECKE, KARSTEN
Exec Dt:
08/19/2005
8
SHAHIN, DAVID
Exec Dt:
10/19/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503397
US20060032638
11193582
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:017744/0176   Pages: 4
Recorded: 03/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUGAL, ROBERT
Exec Dt:
03/28/2006
2
CHILDRESS II, LAWRENCE E.
Exec Dt:
03/28/2006
Assignee
1
ACCESS OIL TOOLS L.P.
3711 MELANCON ROAD
BROUSSARD, LOUISIANA 70518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070228753
11393288
Correspondence name and address
C. DEAN DOMINGUE
PERRET DOISE, APLC
POST OFFICE BOX 3408
LAFAYETTE, LOUISIANA 70502-3408
Assignment: 3
Reel/Frame:030608/0777   Pages: 4
Recorded: 06/13/2013
Attorney Dkt #:FETI/0048(2180.059628)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAVENS, DAVID J.
Exec Dt:
04/04/2013
2
CHILDRESS, LAWRENCE E., II
Exec Dt:
04/04/2013
3
DUGAL, ROBERT
Exec Dt:
04/04/2013
Assignee
1
FORUM ENERGY TECHNOLOGIES, INC.
920 MEMORIAL CITY WAY
SUITE 800
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8919841
US20130264838
13857201
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:042674/0779   Pages: 7
Recorded: 06/12/2017
Attorney Dkt #:FETI/0181US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIOS, ROGELIO
Exec Dt:
03/07/2017
2
HOLIFIELD, ROBERT ARLEN
Exec Dt:
06/12/2017
3
DUGAL, ROBERT
Exec Dt:
06/08/2017
4
TRIPLETT, JUSTIN WAYNE
Exec Dt:
03/09/2017
Assignee
1
FORUM US, INC.
920 MEMORIAL CITY WAY, SUITE 1000
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329854
US20180258714
15453651
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:044265/0311   Pages: 7
Recorded: 11/30/2017
Attorney Dkt #:FETI/0199US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLDT, FREDERIK
Exec Dt:
11/09/2017
2
ESLAVA MORENO, VICTOR MANUEL
Exec Dt:
11/11/2017
3
DUGAL, ROBERT
Exec Dt:
11/09/2017
4
HOLIFIELD, ROBERT ARLEN
Exec Dt:
11/14/2017
Assignee
1
FORUM US, INC.
920 MEMORIAL CITY WAY, SUITE 1000
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570679
US20190136648
15806896
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:051669/0526   Pages: 7
Recorded: 01/30/2020
Attorney Dkt #:FETI/0199USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLDT, FREDERIK
Exec Dt:
11/09/2017
2
ESLAVA MORENO, VICTOR MANUEL
Exec Dt:
11/11/2017
3
DUGAL, ROBERT
Exec Dt:
11/09/2017
4
HOLIFIELD, ROBERT ARLEN
Exec Dt:
11/14/2017
Assignee
1
FORUM US, INC.
10344 SAM HOUSTON PARK DR., SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927616
US20200165883
16775845
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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