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Patent Assignment Assignor Details
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Assignor Name : TEODORESCU, SORIN GABRIEL
Total Assignments: 18
Assignment: 1
Reel/Frame:021953/0274   Pages: 3
Recorded: 12/10/2008
Attorney Dkt #:484-46990-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
11/11/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100108390
12264659
Correspondence name and address
THOMAS J. RYAN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 2
Reel/Frame:022303/0666   Pages: 3
Recorded: 02/24/2009
Attorney Dkt #:1684-9040US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/18/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8028764
US20100212961
12391665
Correspondence name and address
JEFF M. MICHELSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 3
Reel/Frame:022975/0935   Pages: 6
Recorded: 07/20/2009
Attorney Dkt #:484-48627-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLASGOW, KEITH
Exec Dt:
06/10/2009
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
06/12/2009
3
SULLIVAN, ERIC
Exec Dt:
06/19/2009
4
TRINH, TU TIEN
Exec Dt:
07/17/2009
5
PRITCHARD, DARYL
Exec Dt:
06/16/2009
6
CHENG, XIAOMIN
Exec Dt:
06/11/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162077
US20100307835
12481165
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 4
Reel/Frame:046650/0608   Pages: 8
Recorded: 08/21/2018
Attorney Dkt #:WEAT/1024USP ASG-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
06/11/2012
2
BIRSE, SCOTT D.
Exec Dt:
07/02/2012
3
ODELL, ALBERT C., II
Exec Dt:
08/23/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150167466
14405561
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:030828/0772   Pages: 6
Recorded: 07/18/2013
Attorney Dkt #:WEAT/0957USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RING, LEV
Exec Dt:
07/17/2013
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
05/16/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130327532
13884243
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:030604/0450   Pages: 5
Recorded: 06/13/2013
Attorney Dkt #:WEAT/0987USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RING, LEV
Exec Dt:
05/05/2013
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
06/12/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140008083
13884244
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:039658/0907   Pages: 7
Recorded: 09/07/2016
Attorney Dkt #:WEAT/1002USPC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/24/2014
2
HATLOY, HALLVARD SVADBERG
Exec Dt:
03/20/2014
3
GUDMESTAD, TARALD
Exec Dt:
03/21/2014
4
RING, LEV
Exec Dt:
03/04/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926747
US20160369573
15257384
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:032603/0776   Pages: 7
Recorded: 04/04/2014
Attorney Dkt #:WEAT/1002USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/26/2014
2
HATLOY, HALLVARD SVADBERG
Exec Dt:
03/20/2014
3
GUDMESTAD, TARALD
Exec Dt:
03/21/2014
4
RING, LEV
Exec Dt:
03/04/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9464520
US20140231073
14119392
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:033590/0231   Pages: 4
Recorded: 08/22/2014
Attorney Dkt #:1814-74901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHUNG, DONG P.
Exec Dt:
07/28/2014
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
08/08/2014
Assignee
1
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670727
US20150034388
14445298
Correspondence name and address
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 10
Reel/Frame:037285/0879   Pages: 6
Recorded: 12/14/2015
Attorney Dkt #:098273-0179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHRABIAN, AMIN
Exec Dt:
03/11/2015
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
12/18/2014
3
JAMISON, DALE E.
Exec Dt:
03/03/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9909374
US20160376859
14898379
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 11
Reel/Frame:042176/0911   Pages: 5
Recorded: 04/28/2017
Attorney Dkt #:2014-IPM-097348U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YE, XIANGNAN
Exec Dt:
02/12/2015
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/12/2015
3
JAMISON, DALE E.
Exec Dt:
02/12/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10612325
US20170321504
15522839
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 12
Reel/Frame:050666/0868   Pages: 3
Recorded: 10/09/2019
Attorney Dkt #:I-085126-563205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
04/14/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10493383
US20180043287
15558141
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:050758/0856   Pages: 7
Recorded: 10/18/2019
Attorney Dkt #:063718.8625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOJAEI, AMIR
Exec Dt:
07/05/2017
2
JAMISON, DALE E.
Exec Dt:
06/30/2017
3
MURPHY, ROBERT J.
Exec Dt:
07/19/2017
4
TEODORESCU, SORIN GABRIEL
Exec Dt:
06/28/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11243155
US20210109001
16606353
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:053500/0128   Pages: 9
Recorded: 08/14/2020
Attorney Dkt #:12086/D11112-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/08/2018
2
WILLIAMS, DONNIE
Exec Dt:
02/08/2018
3
SHORT, LOT WILLIAM, JR.
Exec Dt:
01/23/2018
4
BEGGS, RICHARD E.
Exec Dt:
01/23/2018
5
BEGGS, ROBERT B.
Exec Dt:
01/23/2018
Assignee
1
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603709
US20190226285
16256690
Correspondence name and address
LANCE A. FOSTER
JONES WALKER LLP
445 NORTH BLVD., STE. 800
BATON ROUGE, LA 70802
Assignment: 15
Reel/Frame:064982/0237   Pages: 9
Recorded: 09/21/2023
Attorney Dkt #:12086/D11112-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
02/08/2018
2
WILLIAMS, DONNIE
Exec Dt:
02/08/2018
3
SHORT, LOT WILLIAM, JR
Exec Dt:
01/23/2018
4
BEGGS, ROBERT B.
Exec Dt:
01/23/2018
5
BEGGS, RICHARD E.
Exec Dt:
01/23/2018
Assignee
1
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230094335
18062851
Correspondence name and address
MICHAEL K. LEACHMAN
JONES WALKER LLP
445 NORTH BLVD #800
BATON ROUGE, LA 70802
Assignment: 16
Reel/Frame:048973/0912   Pages: 2
Recorded: 04/23/2019
Attorney Dkt #:12086/D11114-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
04/23/2019
Assignee
1
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286732
NONE
16392066
Correspondence name and address
LANCE A. FOSTER
JONES WALKER LLP
8555 UNITED PLAZA BLVD., FIFTH FLOOR
BATON ROUGE, LA 70809
Assignment: 17
Reel/Frame:049458/0358   Pages: 2
Recorded: 06/13/2019
Attorney Dkt #:12086/D11114-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
04/23/2019
Assignee
1
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286732
NONE
16392066
Correspondence name and address
LANCE A. FOSTER
JONES WALKER LLP
8555 UNITED PLAZA BLVD., FIFTH FLOOR
BATON ROUGE, LA 70809
Assignment: 18
Reel/Frame:055203/0212   Pages: 2
Recorded: 02/09/2021
Attorney Dkt #:12086/D11113-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TEODORESCU, SORIN GABRIEL
Exec Dt:
01/27/2020
Assignee
1
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965383
NONE
17148117
Correspondence name and address
LANCE A. FOSTER
JONES WALKER LLP
445 NORTH BLVD, STE 800
BATON ROUGE, LA 70802

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