skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HOMAN, DEAN M.
Total Assignments: 38
Assignment: 1
Reel/Frame:010420/0836   Pages: 6
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, BRIAN
Exec Dt:
12/01/1999
2
ROSTHAL, RICHARD A.
Exec Dt:
12/01/1999
3
HOMAN, DEAN M.
Exec Dt:
12/01/1999
4
OMERAGIC, DZEVAT
Exec Dt:
12/01/1999
5
BONNER, STEPHEN D.
Exec Dt:
12/01/1999
6
CHESSER, SCOTT S.
Exec Dt:
11/30/1999
7
BARBER, THOMAS D.
Exec Dt:
12/01/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297639
NONE
09452576
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR SEGURA
PATENT COUNSEL
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TEXAS 77478
Assignment: 2
Reel/Frame:010427/0044   Pages: 6
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, BRIAN
Exec Dt:
12/01/1999
2
ROSTHAL, RICHARD A.
Exec Dt:
12/01/1999
3
HOMAN, DEAN M.
Exec Dt:
12/01/1999
4
OMERAGIC, DZEVAT
Exec Dt:
12/01/1999
5
BONNER, STEPHEN D.
Exec Dt:
12/01/1999
6
CHESSER, SCOTT S.
Exec Dt:
11/30/1999
7
BARBER, THOMAS D.
Exec Dt:
12/01/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6351127
NONE
09452660
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR SEGURA
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:011674/0705   Pages: 5
Recorded: 04/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTHAL, RICHARD A.
Exec Dt:
12/14/2000
2
HOMAN, DEAN M.
Exec Dt:
12/20/2000
3
BARBER, THOMAS D.
Exec Dt:
12/14/2000
4
BONNER, STEPHEN
Exec Dt:
12/14/2000
5
CLARK, BRIAN
Exec Dt:
01/04/2001
6
OMERAGIC, DZEVAT
Exec Dt:
12/14/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175, HOUSTON, TEXAS 77252-2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573722
US20020105332
09737891
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:012772/0115   Pages: 4
Recorded: 03/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
03/28/2002
2
KIBBE, CHARLES
Exec Dt:
03/26/2002
3
CHEN, KUO-CHIANG
Exec Dt:
03/26/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6667620
US20030184303
10113265
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX., 77478
Assignment: 5
Reel/Frame:012924/0094   Pages: 6
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
04/05/2002
2
HAZEN, GARY A.
Exec Dt:
04/10/2002
3
ROSTHAL, RICHARD A.
Exec Dt:
04/03/2002
4
SMITH, DAVID L.
Exec Dt:
04/03/2002
5
BARBER, THOMAS D.
Exec Dt:
04/10/2002
6
RAY, PAUL MICHAEL
Exec Dt:
04/10/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6690170
US20030184304
10113686
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SERGURA
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Assignment: 6
Reel/Frame:014919/0472   Pages: 5
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
07/31/2003
2
ROSTHAL, RICHARD A.
Exec Dt:
07/31/2003
3
MINERBO, GERALD N.
Exec Dt:
07/30/2003
4
BARBER, THOMAS D.
Exec Dt:
07/31/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
P.O. BOX 2175, HOUSTON TEXAS 77252-2175
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7414391
US20040113609
10616710
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:013967/0478   Pages: 4
Recorded: 09/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
09/15/2003
2
CHEN, KUO-CHIANG
Exec Dt:
09/12/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997258
US20050056421
10605200
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:013997/0420   Pages: 4
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
09/25/2003
2
MINERBO, GERALD N.
Exec Dt:
09/25/2003
3
DAVYDYCHEVA, SOFIA
Exec Dt:
09/25/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026813
US20050083064
10605375
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:015739/0564   Pages: 6
Recorded: 03/07/2005
Attorney Dkt #:20.2894-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUO-CHIANG
Exec Dt:
01/07/2005
2
SMITH, ROBERT C.
Exec Dt:
01/07/2005
3
OLIVER, DAVID T.
Exec Dt:
01/07/2005
4
HAZEN, GARY A.
Exec Dt:
01/07/2005
5
HOMAN, DEAN M.
Exec Dt:
01/07/2004
Assignee
1
SCHLUMBERGER OILFIELD SERVICES
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7023212
US20050146334
11030668
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:014273/0788   Pages: 6
Recorded: 01/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARBER, THOMAS D.
Exec Dt:
01/12/2004
2
BONNER, STEPHEN D.
Exec Dt:
01/12/2004
3
HOMAN, DEAN M.
Exec Dt:
01/12/2004
4
MINERBO, GERALD N.
Exec Dt:
01/12/2004
5
ROSTHAL, RICHARD A.
Exec Dt:
01/12/2004
6
CHEN, KUO-CHIANG
Exec Dt:
01/12/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091877
US20050088181
10707813
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:015536/0194   Pages: 6
Recorded: 07/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
04/13/2004
2
OMERAGIC, DZEVAT
Exec Dt:
03/31/2004
3
ZHANG, TIANHUA
Exec Dt:
04/02/2004
4
SEBLINE, NICOLAS
Exec Dt:
04/01/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7239145
US20050212520
10812369
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Assignment: 12
Reel/Frame:015939/0898   Pages: 5
Recorded: 11/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINERBO, GERALD
Exec Dt:
09/14/2004
2
DAVYDYCHEVA, SOFIA
Exec Dt:
09/10/2004
3
WANG, HANMING
Exec Dt:
09/10/2004
4
HOMAN, DEAN M.
Exec Dt:
09/10/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7138897
US20050083161
10711309
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
200 GILLINGHAM LANE
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 13
Reel/Frame:015199/0410   Pages: 8
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
09/29/2004
2
OMERAGIC, DZEVAT
Exec Dt:
09/27/2004
3
SEBLINE, NICOLAS
Exec Dt:
09/28/2004
4
WANG, HANMING
Exec Dt:
09/28/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091722
US20060066313
10711657
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 14
Reel/Frame:016799/0907   Pages: 7
Recorded: 07/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
07/19/2005
2
CAO, ANDREW HIEU
Exec Dt:
07/19/2005
3
CLARK, BRIAN
Exec Dt:
07/19/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7183778
US20070018659
11184527
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:018044/0101   Pages: 7
Recorded: 08/02/2006
Attorney Dkt #:20.2906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
07/28/2006
2
FREY, MARK T.
Exec Dt:
07/25/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7916092
US20080030415
11461923
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 16
Reel/Frame:020590/0688   Pages: 11
Recorded: 03/03/2008
Attorney Dkt #:20.3026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
02/29/2008
2
GIBSON, JOSHUA W.
Exec Dt:
02/11/2008
3
JALFIN, JONATAN
Exec Dt:
01/14/2008
4
WANG, HANMING
Exec Dt:
01/09/2008
5
DUPUIS, CHRISTOPHE
Exec Dt:
02/11/2008
6
MINERBO, GERALD N.
Exec Dt:
01/07/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7733093
US20090167309
11964157
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 17
Reel/Frame:021951/0688   Pages: 9
Recorded: 12/10/2008
Attorney Dkt #:20.3058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINEZ, ISMAEL
Exec Dt:
02/08/2008
2
HOMAN, DEAN M.
Exec Dt:
02/29/2008
3
VILLEGAS, LAURENT
Exec Dt:
02/08/2008
4
HAZEN, GARY A.
Exec Dt:
02/13/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7812609
US20090160449
11961751
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TX 77478
Assignment: 18
Reel/Frame:021937/0062   Pages: 6
Recorded: 12/08/2008
Attorney Dkt #:20.3090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOMAN, DEAN M.
Exec Dt:
10/30/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121260
US20100071794
12234822
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 19
Reel/Frame:023103/0542   Pages: 8
Recorded: 08/14/2009
Attorney Dkt #:24.1031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
05/19/2009
2
MINERBO, GERALD N.
Exec Dt:
08/12/2009
3
SMITH, ROBERT C.
Exec Dt:
05/19/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8368403
US20100277176
12434888
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 20
Reel/Frame:024975/0182   Pages: 7
Recorded: 09/13/2010
Attorney Dkt #:24.0808CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, MARK T.
Exec Dt:
08/05/2010
2
HOMAN, DEAN M.
Exec Dt:
08/05/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110316542
12825765
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:026041/0723   Pages: 18
Recorded: 03/29/2011
Attorney Dkt #:20.3121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIGAN, EDWARD
Exec Dt:
02/14/2011
2
BARRIOL, YVES
Exec Dt:
03/02/2011
3
DAVYDYCHEV, ANDREI I.
Exec Dt:
02/11/2011
4
CARNEGIE, ANDREW J.
Exec Dt:
03/11/2011
5
HOMAN, DEAN M.
Exec Dt:
02/10/2011
6
KARUPPOOR, SRINAND
Exec Dt:
02/10/2011
7
SONG, YI-QIAO
Exec Dt:
02/10/2011
8
HOPPER, TIM
Exec Dt:
03/22/2011
9
BACHMAN, HENRY N.
Exec Dt:
03/22/2011
10
VANDERMEER, WILLIAM B.
Exec Dt:
02/11/2011
11
COLLINS, ANTHONY L.
Exec Dt:
02/11/2011
12
FREDETTE, MARK A.
Exec Dt:
03/29/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8794318
US20110198078
13002913
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 22
Reel/Frame:026214/0658   Pages: 8
Recorded: 05/03/2011
Attorney Dkt #:24.1031CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYDOUX, JEAN
Exec Dt:
05/03/2011
2
OMERAGIC, DZEVAT
Exec Dt:
03/28/2011
3
HOMAN, DEAN M.
Exec Dt:
05/03/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9134449
US20110238312
13030780
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 23
Reel/Frame:026880/0390   Pages: 6
Recorded: 09/09/2011
Attorney Dkt #:24.1084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
06/09/2011
2
NICHOLS, EDWARD
Exec Dt:
09/08/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110315378
13115407
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:026775/0907   Pages: 8
Recorded: 08/19/2011
Attorney Dkt #:24.1029-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
07/26/2011
2
YANG, JIAN
Exec Dt:
04/27/2011
3
SEYDOUX, JEAN
Exec Dt:
08/17/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110291855
13122122
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 25
Reel/Frame:027206/0044   Pages: 9
Recorded: 11/10/2011
Attorney Dkt #:20.3224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, PETER T.
Exec Dt:
11/02/2011
2
DONG, WEIXIN
Exec Dt:
11/02/2011
3
BARBER, THOMAS D.
Exec Dt:
11/02/2011
4
HOMAN, DEAN M.
Exec Dt:
11/02/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9606257
US20120065889
13217983
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 26
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: 27
Reel/Frame:027823/0498   Pages: 8
Recorded: 03/07/2012
Attorney Dkt #:IS11.0779-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
01/20/2012
2
FREY, MARK T.
Exec Dt:
01/24/2012
3
KRYUKOV, SERGIY
Exec Dt:
01/20/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10371852
US20130166213
13333354
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:029932/0969   Pages: 13
Recorded: 03/06/2013
Attorney Dkt #:24.1072-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
12/05/2012
2
LEGENDRE, EMMANUEL
Exec Dt:
12/05/2012
3
TAHERIAN, REZA
Exec Dt:
12/12/2012
4
SEYDOUX, JEAN
Exec Dt:
12/18/2012
5
CHOI, EUNMI
Exec Dt:
02/07/2013
6
MINERBO, GERALD N.
Exec Dt:
12/10/2012
7
KRYUKOV, SERGIY
Exec Dt:
02/17/2013
8
SMITH, ROBERT C.
Exec Dt:
12/11/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10371781
US20130191028
13695216
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 29
Reel/Frame:029597/0770   Pages: 11
Recorded: 01/09/2013
Attorney Dkt #:IS11.0717-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, LIBO
Exec Dt:
12/11/2012
2
TAHERIAN, REZA
Exec Dt:
12/12/2012
3
HOMAN, DEAN M.
Exec Dt:
12/17/2012
4
WANJAU, PAUL
Exec Dt:
01/08/2013
5
ROSE, DAVID
Exec Dt:
12/11/2012
6
OZEN, ONUR
Exec Dt:
12/20/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9091153
US20130168081
13527102
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 30
Reel/Frame:036820/0620   Pages: 10
Recorded: 10/19/2015
Attorney Dkt #:IS11.0580-US-PCT SIGNING
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
03/17/2014
2
KRYUKOV, SERGIY
Exec Dt:
03/22/2014
3
TAHERIAN, REZA
Exec Dt:
03/14/2014
4
CODAZZI, DANIEL
Exec Dt:
03/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10247846
US20160202382
14234584
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 31
Reel/Frame:034677/0881   Pages: 10
Recorded: 01/10/2015
Attorney Dkt #:IS11.1064-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESPINOSA, FRANK
Exec Dt:
07/21/2014
2
SALAMAT, GOLCHEHREH
Exec Dt:
01/06/2015
3
ROGERS, BRYAN KEITH
Exec Dt:
07/24/2014
4
PALAGHITA, TUDOR
Exec Dt:
12/10/2014
5
HOMAN, DEAN M.
Exec Dt:
08/04/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140368198
14368200
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 32
Reel/Frame:033754/0871   Pages: 9
Recorded: 09/17/2014
Attorney Dkt #:IS12.3077-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, PAUL
Exec Dt:
08/27/2014
2
HOMAN, DEAN M.
Exec Dt:
09/15/2014
3
FREY, MARK
Exec Dt:
08/29/2014
4
ARGENTIER, LUC
Exec Dt:
09/15/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9804292
US20150032375
14339959
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 33
Reel/Frame:037860/0529   Pages: 6
Recorded: 03/01/2016
Attorney Dkt #:IS13.3773-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, MARK
Exec Dt:
02/26/2016
2
HOMAN, DEAN M.
Exec Dt:
02/25/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9835753
US20160209540
14912901
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 34
Reel/Frame:037860/0667   Pages: 6
Recorded: 03/01/2016
Attorney Dkt #:IS12.3213-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, MARK
Exec Dt:
02/26/2016
2
HOMAN, DEAN M.
Exec Dt:
02/25/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9835755
US20160195634
14912893
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 35
Reel/Frame:043720/0747   Pages: 9
Recorded: 09/28/2017
Attorney Dkt #:IS14.8351-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN M.
Exec Dt:
07/12/2016
2
BRUNETTI, JON
Exec Dt:
09/22/2017
3
SMITH, DAVID L.
Exec Dt:
07/07/2017
4
LEMENAGER, ERWANN
Exec Dt:
08/16/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11073013
US20170362931
15536400
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 36
Reel/Frame:043809/0327   Pages: 9
Recorded: 10/07/2017
Attorney Dkt #:IS15.0124-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KABANNIK, ARTEM VALERYEVICH
Exec Dt:
09/15/2017
2
KALININ, SERGEY ALEXANDROVICH
Exec Dt:
09/19/2017
3
ALEKSEENKO, OLGA PETROVNA
Exec Dt:
09/19/2017
4
HOMAN, DEAN M.
Exec Dt:
09/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180112525
15562949
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 37
Reel/Frame:055239/0837   Pages: 9
Recorded: 02/12/2021
Attorney Dkt #:IS17.1099-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASMUS, JOHN
Exec Dt:
01/28/2018
2
WANG, GONG LI
Exec Dt:
11/28/2018
3
HOMAN, DEAN M.
Exec Dt:
12/11/2018
4
USCHNER-ARROYO, NATALIE
Exec Dt:
11/30/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048012
US20190129056
16173245
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 38
Reel/Frame:062983/0379   Pages: 9
Recorded: 03/15/2023
Attorney Dkt #:IS20.2413-US-PCT STC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, GONG LI
Exec Dt:
10/05/2021
2
HOMAN, DEAN M.
Exec Dt:
10/05/2021
3
ZHANG, PING
Exec Dt:
10/01/2021
4
ABDALLAH, WAEL
Exec Dt:
10/03/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230375739
18044622
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/10/2024 05:21 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT