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Patent Assignment Assignor Details
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Assignor Name : CHEN, JIUPING
Total Assignments: 18
Assignment: 1
Reel/Frame:018468/0561   Pages: 8
Recorded: 11/02/2006
Attorney Dkt #:23.0664
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALUMBAUGH, DAVID
Exec Dt:
07/31/2006
2
CHEN, JIUPING
Exec Dt:
07/31/2006
3
MORRISON, FRANK
Exec Dt:
08/29/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7657391
US20080015779
11457623
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:018465/0387   Pages: 9
Recorded: 11/01/2006
Attorney Dkt #:23.0665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRISON, FRANK
Exec Dt:
10/31/2006
2
HORNE, STEPHEN ALLAN
Exec Dt:
10/31/2006
3
ALUMBAUGH, DAVID
Exec Dt:
10/31/2006
4
CHEN, JIUPING
Exec Dt:
10/31/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080169817
11555373
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:018682/0436   Pages: 8
Recorded: 12/27/2006
Attorney Dkt #:23.0674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALUMBAUGH, DAVID
Exec Dt:
10/31/2006
2
CHEN, JIUPING
Exec Dt:
10/31/2006
3
MORRISON, HUNTLY F.
Exec Dt:
10/31/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7400977
US20080091356
11548905
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:019411/0157   Pages: 10
Recorded: 06/11/2007
Attorney Dkt #:115.0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALUMBAUGH, DAVID L.
Exec Dt:
04/13/2007
2
CHEN, JIUPING
Exec Dt:
04/13/2007
3
EYL, KEVIN
Exec Dt:
04/16/2007
4
HORNE, STEPHEN A.
Exec Dt:
04/13/2007
5
NICHOLS, EDWARD
Exec Dt:
04/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659724
US20080239875
11693275
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:019411/0027   Pages: 10
Recorded: 06/11/2007
Attorney Dkt #:23.0663
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUPING
Exec Dt:
05/09/2007
2
ZHANG, PING
Exec Dt:
06/08/2007
3
WILT, MICHAEL
Exec Dt:
05/17/2007
4
NICHOLS, EDWARD
Exec Dt:
06/08/2007
5
ALUMBAUGH, DAVID
Exec Dt:
06/08/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8731987
US20080281667
11745181
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:019819/0144   Pages: 8
Recorded: 09/12/2007
Attorney Dkt #:115.0008-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALUMBAUGH, DAVID
Exec Dt:
08/06/2007
2
CHEN, JIUPING
Exec Dt:
08/23/2007
3
MORRISON, HUNTLY F.
Exec Dt:
08/15/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7860655
US20080015809
11779440
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:020326/0088   Pages: 10
Recorded: 01/07/2008
Attorney Dkt #:115.0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALUMBAUGH, DAVID
Exec Dt:
11/27/2007
2
CHEN, JIUPING
Exec Dt:
11/27/2007
3
EYL, KEVIN
Exec Dt:
11/27/2007
4
HORNE, STEPHEN ALLAN
Exec Dt:
11/27/2007
5
NICHOLS, EDWARD
Exec Dt:
11/27/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7949470
US20090132166
11943627
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:021806/0936   Pages: 11
Recorded: 11/08/2008
Attorney Dkt #:115.0020-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUPING
Exec Dt:
10/13/2008
2
ALUMBAUGH, DAVID L.
Exec Dt:
10/14/2008
3
NICHOLS, EDWARD
Exec Dt:
10/14/2008
4
HORNE, STEPHEN A.
Exec Dt:
10/14/2008
5
EYL, KEVIN
Exec Dt:
10/16/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT: JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8010291
US20100121579
12267584
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 9
Reel/Frame:032086/0373   Pages: 9
Recorded: 01/30/2014
Attorney Dkt #:IS12.3095-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, PING
Exec Dt:
07/03/2013
2
CUEVAS, NESTOR
Exec Dt:
07/03/2013
3
WILT, MICHAEL
Exec Dt:
07/03/2013
4
CHEN, JIUPING
Exec Dt:
07/03/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11150375
US20140200808
13742923
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:039022/0920   Pages: 9
Recorded: 06/28/2016
Attorney Dkt #:IS13.4420-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUEVAS, NESTOR
Exec Dt:
05/15/2014
2
WILT, MICHAEL
Exec Dt:
03/18/2014
3
ZHANG, PING
Exec Dt:
03/18/2014
4
CHEN, JIUPING
Exec Dt:
03/18/2014
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160291192
15038237
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:033542/0038   Pages: 9
Recorded: 08/15/2014
Attorney Dkt #:IS13.4673-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILT, MICHAEL
Exec Dt:
07/09/2014
2
ZHANG, PING
Exec Dt:
07/09/2014
3
CUEVAS, NESTOR
Exec Dt:
08/14/2014
4
CHEN, JIUPING
Exec Dt:
07/09/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10209388
US20150177413
14223927
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:046343/0831   Pages: 9
Recorded: 07/13/2018
Attorney Dkt #:IS15.0218-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUEVAS, NESTOR
Exec Dt:
05/10/2016
2
WILT, MICHAEL
Exec Dt:
04/06/2016
3
ZHANG, PING
Exec Dt:
03/30/2016
4
CHEN, JIUPING
Exec Dt:
03/28/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10401528
US20170146681
14951920
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:044427/0266   Pages: 8
Recorded: 12/19/2017
Attorney Dkt #:IS15.0370-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEPAVIA, LUIS EDUARDO
Exec Dt:
11/16/2016
2
JANNIN, GAELLE
Exec Dt:
11/03/2016
3
CHEN, JIUPING
Exec Dt:
11/03/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378337
US20180128097
15574509
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:042832/0744   Pages: 11
Recorded: 06/28/2017
Attorney Dkt #:IS16.0766-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEPAVIA, LUIS EDUARDO
Exec Dt:
11/16/2016
2
HOMAN, DEAN
Exec Dt:
11/09/2016
3
TENNENT, ROBERT
Exec Dt:
11/08/2016
4
JANNIN, GAELLE
Exec Dt:
11/09/2016
5
SUN, LIANG
Exec Dt:
11/09/2016
6
CHEN, JIUPING
Exec Dt:
11/09/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323510
US20180003042
15620009
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:046304/0789   Pages: 13
Recorded: 07/10/2018
Attorney Dkt #:IS15.1502-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANNIN, GAELLE
Exec Dt:
06/29/2017
2
CHEN, JIUPING
Exec Dt:
06/28/2017
3
BROOKS, ANDREW G.
Exec Dt:
05/04/2018
4
CONN, DAVID KIRK
Exec Dt:
07/03/2018
5
DEPAVIA, LUIS EDUARDO
Exec Dt:
06/21/2018
6
SUN, LIANG
Exec Dt:
06/29/2017
7
SCHWARTZ, MICHAEL W.
Exec Dt:
05/22/2018
8
HUNTER, RICHARD
Exec Dt:
07/09/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10502860
US20180335542
15775594
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:045970/0151   Pages: 6
Recorded: 06/02/2018
Attorney Dkt #:IS15.1441-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEPAVIA, LUIS E.
Exec Dt:
05/31/2018
2
CHEN, JIUPING
Exec Dt:
03/27/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227868
US20170227667
15341835
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:048358/0604   Pages: 9
Recorded: 02/18/2019
Attorney Dkt #:IS16.1666-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUPING
Exec Dt:
01/28/2019
2
JANNIN, GAELLE
Exec Dt:
02/08/2019
3
SUN, LIANG
Exec Dt:
01/22/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10704385
US20190226328
16251120
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:062639/0244   Pages: 9
Recorded: 02/09/2023
Attorney Dkt #:IS19.0007-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUPING
Exec Dt:
10/15/2020
2
SUN, LIANG
Exec Dt:
06/02/2022
3
HUNTER, RICHARD
Exec Dt:
06/07/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11719048
US20210095525
17060498
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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