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Patent Assignment Assignor Details
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Assignor Name : BACHMAN, HENRY N.
Total Assignments: 9
Assignment: 1
Reel/Frame:019618/0834   Pages: 9
Recorded: 07/27/2007
Attorney Dkt #:20.3045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEATON, NICHOLAS J.
Exec Dt:
06/21/2007
2
LA VIGNE, JACK A.
Exec Dt:
07/10/2007
3
HEIDLER, RALF
Exec Dt:
07/17/2007
4
BACHMAN, HENRY N.
Exec Dt:
06/22/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7603237
US20080082270
11765484
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:021016/0004   Pages: 7
Recorded: 05/29/2008
Attorney Dkt #:24.0993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAHERIAN, REZA
Exec Dt:
05/28/2008
2
BACHMAN, HENRY N.
Exec Dt:
05/29/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8453730
US20090288819
12126027
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:023793/0561   Pages: 9
Recorded: 01/15/2010
Attorney Dkt #:20.3147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEDMAN, ROBERT
Exec Dt:
12/18/2009
2
GRANT, DOUGLAS W.
Exec Dt:
01/08/2010
3
BACHMAN, HENRY N.
Exec Dt:
09/24/2009
4
CAMPANAC, PIERRE
Exec Dt:
11/30/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8471560
US20110068787
12562409
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:025188/0365   Pages: 9
Recorded: 10/25/2010
Attorney Dkt #:24.1082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO MINH, CHANH
Exec Dt:
08/06/2010
2
LAVIGNE, JACK
Exec Dt:
09/13/2010
3
CRARY, STEVE
Exec Dt:
10/12/2010
4
BACHMAN, HENRY N.
Exec Dt:
08/27/2010
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8547093
US20120025820
12846995
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
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: 6
Reel/Frame:029003/0426   Pages: 9
Recorded: 09/21/2012
Attorney Dkt #:IS11.1120-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VALORI, ANDREA VALORI
Exec Dt:
08/01/2012
2
HURLIMANN, MARTIN D.
Exec Dt:
07/27/2012
3
NICOT, BENJAMIN
Exec Dt:
07/27/2012
4
BACHMAN, HENRY N.
Exec Dt:
09/10/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130325348
13485360
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:030357/0910   Pages: 10
Recorded: 05/06/2013
Attorney Dkt #:IS12.2353-US-PSP/-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGER, PHILIP M.
Exec Dt:
04/06/2013
2
NICOT, BENJAMIN
Exec Dt:
04/08/2013
3
VALORI, ANDREA
Exec Dt:
04/13/2013
4
ALI, FARHAN
Exec Dt:
04/13/2013
5
BACHMAN, HENRY N.
Exec Dt:
05/01/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405037
US20130261979
13854183
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:030371/0102   Pages: 15
Recorded: 05/08/2013
Attorney Dkt #:IS12.2353-US-PSP/-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRIES LISTED UNDER THE LAST TWO ENTITIES IN SCHEDULE A PREVIOUSLY RECORDED ON REEL 030357 FRAME 0910. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SINGER, PHILIP M.
Exec Dt:
04/06/2013
2
NICOT, BENJAMIN
Exec Dt:
04/08/2013
3
VALORI, ANDREA
Exec Dt:
04/13/2013
4
ALI, FARHAN
Exec Dt:
04/13/2013
5
BACHMAN, HENRY N.
Exec Dt:
05/01/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405037
US20130261979
13854183
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:046344/0816   Pages: 10
Recorded: 07/13/2018
Attorney Dkt #:IS15.0558-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO MINH, CHANH
Exec Dt:
07/28/2016
2
CRARY, STEVE
Exec Dt:
08/28/2016
3
SINGER, PHILIP M.
Exec Dt:
07/29/2016
4
VALORI, ANDREA
Exec Dt:
07/31/2016
5
BACHMAN, HENRY N.
Exec Dt:
05/17/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10718701
US20160334346
15147298
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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