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Patent Assignment Assignor Details
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Assignor Name : HAWTHORN, ANDREW
Total Assignments: 15
Assignment: 1
Reel/Frame:013291/0505   Pages: 5
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLLINS, ANTHONY L.
Exec Dt:
12/11/2002
2
HAWTHORN, ANDREW
Exec Dt:
12/09/2002
3
ESMERSOY, CENGIZ
Exec Dt:
12/12/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6912465
US20040117118
10248034
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:017986/0643   Pages: 8
Recorded: 06/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, PETER T.
Exec Dt:
05/11/2006
2
HAWTHORN, ANDREW
Exec Dt:
05/11/2006
3
BRATTON, TOM R.
Exec Dt:
03/23/2006
4
SINHA, BIKASH K.
Exec Dt:
03/24/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7251566
US20060235618
11308102
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 3
Reel/Frame:019906/0710   Pages: 8
Recorded: 10/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAWTHORN, ANDREW
Exec Dt:
08/10/2007
2
JOHNSTON, LUCIAN KING
Exec Dt:
08/22/2007
3
JOHNSON, DAVID
Exec Dt:
08/13/2007
4
ENDO, TAKESHI
Exec Dt:
08/13/2007
5
VALERO, HENRI-PIERRE
Exec Dt:
08/24/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1, 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7894300
US20080175099
11849300
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 4
Reel/Frame:020259/0709   Pages: 10
Recorded: 12/17/2007
Attorney Dkt #:594-25632(WGEC0102)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, JOERG H
Exec Dt:
12/12/2007
2
KANIA, ANNABELLE
Exec Dt:
12/12/2007
3
EGAN, MARK
Exec Dt:
12/12/2007
4
HAWTHORN, ANDREW
Exec Dt:
12/10/2007
Assignee
1
WESTERNGECO, L.L.C.
1001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9638830
US20090157367
11957274
Correspondence name and address
ARI PRAMUDJI
1800 BERING DRIVE, SUITE 540
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:024497/0110   Pages: 12
Recorded: 06/07/2010
Attorney Dkt #:24.1010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, JAMES
Exec Dt:
01/03/2008
2
HAWTHORN, ANDREW
Exec Dt:
01/07/2008
3
HORKOWITZ, JOHN P.
Exec Dt:
01/25/2008
4
SEYDOUX, JEAN
Exec Dt:
12/21/2007
5
TABANOU, JACQUES R.
Exec Dt:
12/27/2007
6
YANG, JIAN
Exec Dt:
12/20/2007
7
ALUMBAUGH, DAVID
Exec Dt:
12/20/2007
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8532928
US20110098929
12746746
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:024835/0604   Pages: 8
Recorded: 08/13/2010
Attorney Dkt #:19.0474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAWTHORN, ANDREW
Exec Dt:
07/01/2010
2
AKINNIRANYE, GOKE
Exec Dt:
06/24/2010
3
JEFFRYES, BENJAMIN
Exec Dt:
07/02/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8462013
US20100328095
12820718
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:027983/0043   Pages: 14
Recorded: 04/03/2012
Attorney Dkt #:21.1841 US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUZERAIS, FRANCOIS M
Exec Dt:
01/11/2012
2
OMERAGIC, DZEVAT
Exec Dt:
01/11/2012
3
KEFI, SLAHEDDINE
Exec Dt:
01/11/2012
4
HOMAN, DEAN M.
Exec Dt:
01/12/2012
5
HORKOWITZ, JOHN P.
Exec Dt:
01/25/2012
6
VIDICK, BENOIT
Exec Dt:
01/16/2012
7
MALARD, DOMINIQUE
Exec Dt:
02/17/2012
8
UTTER, ROBERT
Exec Dt:
01/11/2012
9
HAWTHORN, ANDREW
Exec Dt:
02/28/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130160998
13335983
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:027897/0260   Pages: 11
Recorded: 03/21/2012
Attorney Dkt #:26.0585 US/PSP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VALERO, HENRI-PIERRE
Exec Dt:
03/12/2012
2
BOSE, SANDIP
Exec Dt:
03/13/2012
3
YANG, JIAQI
Exec Dt:
03/13/2012
4
SINHA, BIKASH K.
Exec Dt:
03/13/2012
5
HABASHY, TAREK M.
Exec Dt:
03/13/2012
6
HAWTHORN, ANDREW
Exec Dt:
03/19/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120201096
13497252
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:028679/0376   Pages: 8
Recorded: 07/30/2012
Attorney Dkt #:IS12.2040 US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALFORD, JEFFERRSON Y.
Exec Dt:
07/11/2012
2
HAWTHORN, ANDREW
Exec Dt:
06/06/2012
3
SINHA, BIKASH K.
Exec Dt:
06/08/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130322210
13489438
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:029740/0700   Pages: 6
Recorded: 02/01/2013
Attorney Dkt #:24.1017-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, LUCIAN
Exec Dt:
12/10/2012
2
HAWTHORN, ANDREW
Exec Dt:
12/07/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130126240
13698601
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:043610/0099   Pages: 10
Recorded: 09/18/2017
Attorney Dkt #:IS14.8724-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAWTHORN, ANDREW
Exec Dt:
08/03/2016
2
LE CALVEZ, JOEL HERVE
Exec Dt:
07/19/2016
3
SAYERS, COLIN
Exec Dt:
07/07/2016
4
ALFORD, JEFFERSON
Exec Dt:
09/02/2016
5
TOLLEFSEN, EDWARD MICHAEL
Exec Dt:
07/28/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180045559
15551300
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:053742/0266   Pages: 5
Recorded: 09/11/2020
Attorney Dkt #:015045-0401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAHLBERG, KNUT INGE
Exec Dt:
12/05/2019
2
HAWTHORN, ANDREW
Exec Dt:
12/05/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11788403
US20210047912
16991497
Correspondence name and address
JONATHAN PIERCE
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:055165/0449   Pages: 10
Recorded: 01/28/2021
Attorney Dkt #:015045-0501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACPHERSON, JOHN
Exec Dt:
12/08/2020
2
HAWTHORN, ANDREW
Exec Dt:
12/10/2020
3
FANG, LEI
Exec Dt:
12/21/2020
4
VAN ZELM, JOHN-PETER
Exec Dt:
12/12/2020
5
PETERS, VOLKER
Exec Dt:
12/11/2020
6
PETER, ANDREAS
Exec Dt:
01/05/2021
Assignee
1
BAKER HUGHES OILFIELD OEPRATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11542814
US20210156246
17104747
Correspondence name and address
JONATHAN PIERCE
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:058190/0360   Pages: 5
Recorded: 11/23/2021
Attorney Dkt #:015045-0302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, DAVID
Exec Dt:
12/10/2020
2
HAWTHORN, ANDREW
Exec Dt:
12/10/2020
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220127957
17506410
Correspondence name and address
JONATHAN PIERCE
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:062558/0542   Pages: 12
Recorded: 01/30/2023
Attorney Dkt #:015045-0501
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING NAME SHOULD BE BAKER HUGHES OILFIELD OPERATIONS LLC. PREVIOUSLY RECORDED AT REEL: 055165 FRAME: 0449. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MACPHERSON, JOHN
Exec Dt:
12/08/2020
2
HAWTHORN, ANDREW
Exec Dt:
12/10/2020
3
FANG, LEI
Exec Dt:
12/21/2020
4
VAN ZELM, JOHN-PETER
Exec Dt:
12/12/2020
5
PETERS, VOLKER
Exec Dt:
12/11/2020
6
PETER, ANDREAS
Exec Dt:
01/05/2021
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11542814
US20210156246
17104747
Correspondence name and address
JONATHAN PIERCE
1000 MAIN STREET
HOUSTON, TX 77002

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