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Patent Assignment Assignor Details
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Assignor Name : XIA, SIKE
Total Assignments: 19
Assignment: 1
Reel/Frame:018717/0795   Pages: 3
Recorded: 12/15/2006
Attorney Dkt #:05516/309001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
12/14/2006
2
XIA, SIKE
Exec Dt:
12/13/2006
3
KOLACHALAM, SHARATH
Exec Dt:
12/14/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7682557
US20080145261
11639484
Correspondence name and address
JEFFREY S. BERGMAN
OSHA . LIANG LLP
1221 MCKINNEY ST.
SUITE 2800
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:021768/0088   Pages: 6
Recorded: 10/31/2008
Attorney Dkt #:05516/381001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
10/13/2008
2
XIA, SIKE
Exec Dt:
10/13/2008
3
STEWART, MICHAEL
Exec Dt:
10/14/2008
4
VISINTAINER, CARLO
Exec Dt:
10/23/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100104874
12260740
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:022152/0695   Pages: 8
Recorded: 01/26/2009
Attorney Dkt #:1036/113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, ANDREW
Exec Dt:
01/06/2009
2
STEWART, ANDREW H.
Exec Dt:
12/08/2008
3
NINGILERI, SHRIDAS
Exec Dt:
01/08/2009
4
HURST, NEIL J.
Exec Dt:
12/08/2008
5
BUSH, J. FINLEY
Exec Dt:
01/09/2009
6
XIA, SIKE
Exec Dt:
12/29/2008
7
XIAO, CHENGHE
Exec Dt:
01/06/2009
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC.
1300 WEST W.T. HARRIS BLVD.
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8839804
US20100180921
12357610
Correspondence name and address
TREGO, HINES & LADENHEIM, PLLC
9300 HARRIS CORNERS PARKWAY
SUITE 210
CHARLOTTE, NC 28269
Assignment: 4
Reel/Frame:023610/0899   Pages: 10
Recorded: 12/07/2009
Attorney Dkt #:1036/113US-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, ANDREW J., DR.
Exec Dt:
11/18/2009
2
STEWART, ANDREW H.
Exec Dt:
11/03/2009
3
NINGILERI, SHRIDAS
Exec Dt:
11/05/2009
4
HURST, NEIL J.
Exec Dt:
11/11/2009
5
BUSH, J. FINLEY
Exec Dt:
11/30/2009
6
XIA, SIKE
Exec Dt:
11/23/2009
7
XIAO, CHENGHE
Exec Dt:
11/03/2009
8
LIU, YANSHENG
Exec Dt:
11/03/2009
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC.
1300 WEST W.T. HARRIS BOULEVARD
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100180914
12608079
Correspondence name and address
TREGO, HINES & LADENHEIM, PLLC
9300 HARRIS CORNERS PARKWAY
SUITE 210
CHARLOTTE, NC 28269-3797
Assignment: 5
Reel/Frame:030492/0126   Pages: 10
Recorded: 05/28/2013
Attorney Dkt #:1036/113US-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, ANDREW J
Exec Dt:
11/18/2009
2
STEWART, ANDREW H
Exec Dt:
11/03/2009
3
NINGILERI, SHRIDAS
Exec Dt:
11/05/2009
4
HURST, NEIL J
Exec Dt:
11/11/2009
5
BUSH, J. FINLEY
Exec Dt:
11/30/2009
6
XIA, SIKE
Exec Dt:
11/23/2009
7
XIAO, CHENGHE
Exec Dt:
11/03/2009
8
LIU, YANSHENG
Exec Dt:
11/03/2009
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC.
1300 WEST W.T. BOULEVARD
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130255730
13903062
Correspondence name and address
TREGO, HINES & LADENHEIM, PLLC
9300 HARRIS CORNERS PARKWAY
SUITE 210
CHARLOTTE, NC 28269-3797
Assignment: 6
Reel/Frame:030492/0255   Pages: 10
Recorded: 05/28/2013
Attorney Dkt #:1036/113US-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, ANDREW J.
Exec Dt:
11/18/2009
2
STEWART, ANDREW H
Exec Dt:
11/03/2009
3
NINGILERI, SHRIDAS
Exec Dt:
11/05/2009
4
HURST, NEIL J
Exec Dt:
11/11/2009
5
BUSH, J FINLEY
Exec Dt:
11/30/2009
6
XIA, SIKE
Exec Dt:
11/23/2009
7
XIAO, CHENGHE
Exec Dt:
11/03/2009
8
LIU, YANSHENG
Exec Dt:
11/03/2009
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC.
1300 WEST W.T. BOULEVARD
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130255726
13903080
Correspondence name and address
TREGO, HINES & LADENHEIM, PLLC
9300 HARRIS CORNERS PARKWAY
SUITE 210
CHARLOTTE, NC 28269-3797
Assignment: 7
Reel/Frame:024189/0985   Pages: 3
Recorded: 04/06/2010
Attorney Dkt #:08-ST53(1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
03/10/2010
2
YONG, ZHOU
Exec Dt:
03/10/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8839887
US20100230173
12723082
Correspondence name and address
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 8
Reel/Frame:024198/0080   Pages: 3
Recorded: 04/07/2010
Attorney Dkt #:08-ST122(1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
03/10/2010
2
YONG, ZHOU
Exec Dt:
03/10/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353578
US20100236834
12728932
Correspondence name and address
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 9
Reel/Frame:024330/0725   Pages: 3
Recorded: 05/04/2010
Attorney Dkt #:09-ST11(1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
03/10/2010
2
XIA, SIKE
Exec Dt:
03/10/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100276209
12773164
Correspondence name and address
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 10
Reel/Frame:030870/0617   Pages: 4
Recorded: 07/24/2013
Attorney Dkt #:09-ST165-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
10/11/2011
2
YONG, ZHOU
Exec Dt:
07/19/2013
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120067651
13233678
Correspondence name and address
SMITH INTERNATIONAL INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 11
Reel/Frame:027521/0414   Pages: 3
Recorded: 01/12/2012
Attorney Dkt #:05516/528002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
01/05/2012
2
XIA, SIKE
Exec Dt:
11/16/2011
3
XU, JIANHUI
Exec Dt:
11/16/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120168232
13292675
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:031017/0442   Pages: 6
Recorded: 08/15/2013
Attorney Dkt #:IS12.3193-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
08/07/2013
2
DENG, XIN
Exec Dt:
07/10/2013
3
YU, JIAQING
Exec Dt:
08/05/2013
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262537
13838010
Correspondence name and address
SMITH INTERNATIONAL INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 13
Reel/Frame:033362/0919   Pages: 8
Recorded: 07/22/2014
Attorney Dkt #:IS12.2902-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, MINGDONG
Exec Dt:
06/23/2014
2
LOCKWOOD, GREGORY T.
Exec Dt:
07/01/2014
3
DENG, XIN
Exec Dt:
07/01/2014
4
XIA, SIKE
Exec Dt:
06/23/2014
5
GRIFFO, ANTHONY
Exec Dt:
07/22/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262542
14213682
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:034192/0548   Pages: 6
Recorded: 11/18/2014
Attorney Dkt #:IS13.3218-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
11/04/2014
2
DENG, XIN
Exec Dt:
11/17/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856702
US20150075878
14487942
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:037095/0381   Pages: 9
Recorded: 11/20/2015
Attorney Dkt #:IS13.3979-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALVO, VINCENTE S.
Exec Dt:
12/23/2014
2
STEWART, MICHAEL
Exec Dt:
12/17/2014
3
XIA, SIKE
Exec Dt:
12/17/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150144405
14551671
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:034729/0430   Pages: 8
Recorded: 01/15/2015
Attorney Dkt #:IS13.3831-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
01/05/2015
2
DENG, XIN
Exec Dt:
01/05/2015
3
BALASUBRAMANIAN, NAGARAJAN
Exec Dt:
01/15/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150167394
14558333
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:039619/0460   Pages: 6
Recorded: 09/02/2016
Attorney Dkt #:IS16.0163-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, SIKE
Exec Dt:
07/12/2016
2
DODGE, JEFFREY N.
Exec Dt:
07/12/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392868
US20170089146
15017918
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:046641/0325   Pages: 6
Recorded: 08/21/2018
Attorney Dkt #:IS14.8031-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALASUBRAMANIAN, NAGARAJAN
Exec Dt:
08/14/2018
2
XIA, SIKE
Exec Dt:
09/02/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260302
US20150376966
14737567
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:054072/0038   Pages: 9
Recorded: 10/15/2020
Attorney Dkt #:WIS-P071US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DODGE, JEFFREY N.
Exec Dt:
11/06/2019
2
XIA, SIKE
Exec Dt:
11/06/2019
3
BURHAN, YURI
Exec Dt:
11/06/2019
4
ALSUP, SHELTON W.
Exec Dt:
11/06/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115736
17071928
Correspondence name and address
HUBBARD JOHNSTON PLLC
P.O. BOX 670688
DALLAS, TX 75367

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