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Patent Assignment Assignor Details
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Assignor Name : HORKOWITZ, JOHN P.
Total Assignments: 8
Assignment: 1
Reel/Frame:014100/0895   Pages: 5
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHRAY, FRANK P.
Exec Dt:
11/15/2002
2
HELIOT, DENIS J.
Exec Dt:
12/03/2002
3
HORKOWITZ, JOHN P.
Exec Dt:
11/22/2002
4
NEVILLE, THOMAS J.
Exec Dt:
12/05/2002
5
ROTHNEMER, PASCAL F.
Exec Dt:
11/22/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
HOUSTON, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675101
NONE
10065746
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:018886/0096   Pages: 8
Recorded: 02/13/2007
Attorney Dkt #:20.3060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, PABITRA N.
Exec Dt:
01/11/2007
2
SONG, YI-QIAO
Exec Dt:
01/11/2007
3
HORKOWITZ, JOHN P.
Exec Dt:
02/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7528600
US20080136409
11608469
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
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: 4
Reel/Frame:023993/0018   Pages: 11
Recorded: 02/25/2010
Attorney Dkt #:24.1043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABANOU, JACQUES R.
Exec Dt:
09/08/2009
2
RASMUS, JOHN C.
Exec Dt:
06/16/2009
3
HORKOWITZ, JOHN P.
Exec Dt:
07/23/2009
4
ITO, KOJI
Exec Dt:
06/12/2009
5
STOLTE, CHRISTIAN
Exec Dt:
06/11/2009
6
ASIF, SHAHZAD A.
Exec Dt:
06/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8473212
US20100312478
12712704
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 5
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: 6
Reel/Frame:028137/0027   Pages: 10
Recorded: 05/01/2012
Attorney Dkt #:24.0985-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUSSER, ALEXIS S.
Exec Dt:
03/21/2012
2
SAYERS, COLIN MICHAEL
Exec Dt:
03/21/2012
3
KRAMER, ARON
Exec Dt:
04/09/2012
4
HORKOWITZ, JOHN P.
Exec Dt:
01/25/2012
5
WELLER, GEOFF
Exec Dt:
02/25/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238962
US20120215451
13329411
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:036114/0299   Pages: 11
Recorded: 07/16/2015
Attorney Dkt #:IS13.3739-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERRON, MICHAEL M.
Exec Dt:
07/13/2015
2
HERRON, SUSAN
Exec Dt:
07/13/2015
3
GRAU, JAMES A.
Exec Dt:
07/13/2015
4
HORKOWITZ, JOHN P.
Exec Dt:
07/08/2015
5
CRADDOCK, PAUL R.
Exec Dt:
07/13/2015
6
BADRY, ROBERT
Exec Dt:
07/14/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9851468
US20150285944
14433366
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:038292/0768   Pages: 8
Recorded: 04/15/2016
Attorney Dkt #:IS13.3544-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAU, JAMES A.
Exec Dt:
03/23/2016
2
ROSE, DAVID ALAN
Exec Dt:
03/23/2016
3
HORKOWITZ, JOHN P.
Exec Dt:
03/23/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160047938
14920359
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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