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Patent Assignment Assignor Details
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Assignor Name : GU, HONGREN
Total Assignments: 14
Assignment: 1
Reel/Frame:021440/0877   Pages: 8
Recorded: 08/26/2008
Attorney Dkt #:90.0022 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
07/15/2008
2
BROWN, J. ERNEST
Exec Dt:
08/20/2008
3
CHANG, FAUKEN F.
Exec Dt:
07/21/2008
Assignee
1
SCHLUMBERGER TECNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7644761
US20100006293
12172413
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:024378/0144   Pages: 5
Recorded: 05/13/2010
Attorney Dkt #:56.1170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
04/16/2010
2
WENG, XIAOWEI
Exec Dt:
04/15/2010
3
JAIN, VIVEK
Exec Dt:
04/23/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100252268
12730516
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:025348/0236   Pages: 14
Recorded: 11/11/2010
Attorney Dkt #:110.0211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, CHANGAN MIKE
Exec Dt:
10/29/2010
2
ZHANG, XU
Exec Dt:
10/30/2010
3
FULLILOVE, DEBBIE
Exec Dt:
11/10/2010
4
HAY, BRADLEY JOHN
Exec Dt:
11/11/2010
5
TUSHINGHAM, KEITH
Exec Dt:
11/03/2010
6
ZHAN, LANG
Exec Dt:
10/29/2010
7
GU, HONGREN
Exec Dt:
10/28/2010
8
LE CALVEZ, JOEL HERVE
Exec Dt:
10/28/2010
9
GRANT, WALTER DEE
Exec Dt:
11/10/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8731889
US20110257944
12909229
Correspondence name and address
SCHLUMBERGER INFORMATION SOLUTIONS
5599 SAN FELIPE
SUITE 100
HOUSTON, TX 77056-2722
Assignment: 4
Reel/Frame:025654/0906   Pages: 5
Recorded: 01/18/2011
Attorney Dkt #:56.1413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
12/03/2010
2
CHEN, YIYAN
Exec Dt:
01/06/2011
3
WENG, XIAOWEI
Exec Dt:
12/07/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8607870
US20120125617
12950226
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:026385/0944   Pages: 3
Recorded: 06/03/2011
Attorney Dkt #:56.1373
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GU, HONGREN
Exec Dt:
04/18/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041342
US20110247824
13084893
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:027894/0990   Pages: 8
Recorded: 03/20/2012
Attorney Dkt #:IS11.0834-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
01/25/2012
2
CHEN, YIYAN
Exec Dt:
01/30/2012
3
SULLIVAN, PHILIP F.
Exec Dt:
03/08/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130118750
13296307
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:027939/0609   Pages: 8
Recorded: 03/27/2012
Attorney Dkt #:IS11.0797-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
02/28/2012
2
CHEN, YIYAN
Exec Dt:
02/29/2012
3
WENG, XIAOWEI
Exec Dt:
03/15/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085976
US20130158959
13327965
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:030394/0758   Pages: 10
Recorded: 05/10/2013
Attorney Dkt #:56.1377-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YIYAN
Exec Dt:
04/23/2013
2
GU, HONGREN
Exec Dt:
04/23/2013
3
WENG, XIAOWEI
Exec Dt:
04/23/2013
4
PHOTOS, PETER J.
Exec Dt:
05/09/2013
5
PANGA, MOHAN K. R.
Exec Dt:
04/23/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130220619
13697466
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:031219/0033   Pages: 15
Recorded: 09/17/2013
Attorney Dkt #:IS111014USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YIYAN
Exec Dt:
08/16/2013
2
MILLER, MATTHEW J.
Exec Dt:
08/15/2013
3
LOISEAU, ANTHONY
Exec Dt:
08/13/2013
4
LADVA, HEMANT K.J.
Exec Dt:
08/13/2013
5
RAMSEY, LELAND
Exec Dt:
08/13/2013
6
SHAMPINE, ROD
Exec Dt:
08/14/2013
7
GU, HONGREN
Exec Dt:
08/14/2013
8
GANGULY, PARTHA
Exec Dt:
08/26/2013
9
SHAIKH, HUMAIR
Exec Dt:
08/29/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140060831
13803640
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:033236/0160   Pages: 10
Recorded: 07/03/2014
Attorney Dkt #:IS11.0812-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUPRAKOV, DMITRY AREFIEVICH
Exec Dt:
06/12/2014
2
PRIOUL, ROMAIN CHARLES ANDRE
Exec Dt:
06/12/2014
3
WENG, XIAOWEI
Exec Dt:
06/10/2014
4
KRESSE, OLGA
Exec Dt:
06/03/2014
5
GU, HONGREN
Exec Dt:
06/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10605060
US20140299315
14350533
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:033467/0717   Pages: 10
Recorded: 08/05/2014
Attorney Dkt #:IS11.0915-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, RUITING
Exec Dt:
07/30/2014
2
KRESSE, OLGA
Exec Dt:
06/16/2014
3
WENG, XIAOWEI
Exec Dt:
06/25/2014
4
COHEN, CHARLES-EDOUARD
Exec Dt:
06/16/2014
5
GU, HONGREN
Exec Dt:
06/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544667
US20140305638
14356369
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:035168/0018   Pages: 8
Recorded: 03/15/2015
Attorney Dkt #:IS12.2837-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRESSE, OLGA
Exec Dt:
10/31/2014
2
WENG, XIAOWEI
Exec Dt:
11/05/2014
3
GU, HONGREN
Exec Dt:
11/04/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150204174
14423235
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:034445/0226   Pages: 9
Recorded: 12/10/2014
Attorney Dkt #:IS14.8560-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, HONGREN
Exec Dt:
12/01/2014
2
WENG, XIAOWEI
Exec Dt:
12/08/2014
3
KRESSE, OLGA
Exec Dt:
12/08/2014
4
LECERF, BRUNO
Exec Dt:
12/04/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012069
US20160123117
14530632
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:041468/0771   Pages: 11
Recorded: 03/06/2017
Attorney Dkt #:IS15.0770-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
05/13/2016
2
CLARK, BRIAN D.
Exec Dt:
05/19/2016
3
GU, HONGREN
Exec Dt:
12/08/2016
4
USOLTSEV, DMITRIY
Exec Dt:
05/20/2016
5
MALPANI, RAJGOPAL V.
Exec Dt:
05/19/2016
6
SINOSIC, BRIAN
Exec Dt:
02/28/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170114613
14920607
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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