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Patent Assignment Assignor Details
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Assignor Name : BELNAP, JOHN DANIEL
Total Assignments: 12
Assignment: 1
Reel/Frame:016285/0718   Pages: 6
Recorded: 05/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
05/03/2005
2
MIDDLEMISS, STEWART N.
Exec Dt:
05/03/2005
3
GRIFFO, ANTHONY
Exec Dt:
05/03/2005
4
KEMBAIYAN, KUMAR T.
Exec Dt:
05/03/2005
5
OLDMAN, THOMAS W.
Exec Dt:
05/03/2005
Assignee
1
SMITH INTERNATIONAL INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7473287
US20050230156
11005675
Correspondence name and address
GRANT T. LANGTON
JEFFER, MANGELS, BUTLER, ET AL
1900 AVENUE OF THE STARS, SEVENTH FLOOR
LOS ANGELES, CALIFORNIA 90067
Assignment: 2
Reel/Frame:016691/0006   Pages: 6
Recorded: 06/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
05/03/2005
2
MIDDLEMISS, STEWART N.
Exec Dt:
05/04/2005
3
GRIFFO,ANTHONY
Exec Dt:
05/15/2005
4
KEMBAIYAN,KUMAR T.
Exec Dt:
05/04/2005
5
OLDHAM,THOMAS W.
Exec Dt:
05/04/2005
Assignee
1
SMITH INTERNATIONAL INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7473287
US20050230156
11005675
Correspondence name and address
GRANT T. LANGTON, JEFFER ET AL
SEVENTH FLOOR
1900 AVENUE OF THE STARS
LOS ANGELES, CA
90067
Assignment: 3
Reel/Frame:016667/0445   Pages: 2
Recorded: 06/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
05/04/2005
2
MIDDLEMISS, STEWART N.
Exec Dt:
05/05/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7350601
US20060162969
11043901
Correspondence name and address
GRANT T. LANGTON, JEFFER, MANGELE, ET AL
GRANT T. LANGTON
1900 AVENUE OF THE STARS
SEVENTH FLOOR
LOS ANGELES, CA 90067
Assignment: 4
Reel/Frame:016671/0341   Pages: 3
Recorded: 06/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
05/04/2005
2
MIDDLEMISS, STEWART N.
Exec Dt:
05/05/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7350601
US20060162969
11043901
Correspondence name and address
GRANT T. LANGTON, JEFFER, MANGELS ET AL.
1900 AVENUE OF THE STARS
SEVENTH FLOOR
LOS ANGELES, CA 90067
Assignment: 5
Reel/Frame:037721/0001   Pages: 4
Recorded: 02/12/2016
Attorney Dkt #:IS12.3447-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, XIAN
Exec Dt:
10/28/2015
2
BELNAP, JOHN DANIEL
Exec Dt:
11/11/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150291479
14683477
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:038721/0893   Pages: 9
Recorded: 05/26/2016
Attorney Dkt #:11-ME71-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
05/23/2016
2
BELNAP, JOHN DANIEL
Exec Dt:
05/24/2016
3
ZHANG, YOUHE
Exec Dt:
05/23/2016
4
SHEN, YUELIN
Exec Dt:
05/23/2016
5
SHI, JIBIN
Exec Dt:
05/23/2016
6
BURHAN, YURI
Exec Dt:
05/23/2016
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9482056
US20130168159
13719326
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:046051/0099   Pages: 10
Recorded: 06/12/2018
Attorney Dkt #:IS14.9283-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, YAHUA
Exec Dt:
07/06/2017
2
FANG, YI
Exec Dt:
07/06/2017
3
ZHANG, HAIBO
Exec Dt:
07/06/2017
4
BELNAP, JOHN DANIEL
Exec Dt:
07/06/2017
5
ZHANG, YOUHE
Exec Dt:
08/16/2017
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10781643
US20180363383
16061097
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:046081/0572   Pages: 6
Recorded: 06/14/2018
Attorney Dkt #:IS16.0920-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, YAHUA
Exec Dt:
07/06/2017
2
BELNAP, JOHN DANIEL
Exec Dt:
07/06/2017
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021913
US20180371844
16061680
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:048735/0158   Pages: 13
Recorded: 03/29/2019
Attorney Dkt #:IS12.3413-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, YAHUA
Exec Dt:
12/15/2017
2
BELNAP, JOHN DANIEL
Exec Dt:
12/15/2017
3
CARON, GREGORY
Exec Dt:
01/02/2018
4
YU, FENG
Exec Dt:
12/14/2017
5
PENG, CHENG
Exec Dt:
12/15/2017
6
FRANCE, MICHAEL DAVID
Exec Dt:
12/19/2017
7
PARKER, JOHN
Exec Dt:
03/25/2019
8
GARAN, ANATOLIY
Exec Dt:
12/15/2017
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492852
US20180363384
16061669
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:045287/0311   Pages: 10
Recorded: 03/20/2018
Attorney Dkt #:IS15.0752-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
01/10/2018
2
FANG, YI
Exec Dt:
01/10/2018
3
FRANCE, MICHAEL DAVID
Exec Dt:
01/11/2018
4
DENBOER, DAVID P.
Exec Dt:
01/10/2018
5
ZHANG, HAIBO
Exec Dt:
01/10/2018
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11008815
US20180216411
15745719
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:058744/0841   Pages: 7
Recorded: 01/24/2022
Attorney Dkt #:IS18.0400-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, JOHN DANIEL
Exec Dt:
08/23/2019
2
BAO, YAHUA
Exec Dt:
08/23/2019
Assignee
1
SMITH INTERNATIONAL INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11840891
US20210172257
17270127
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:059813/0654   Pages: 16
Recorded: 05/04/2022
Attorney Dkt #:IS20.1869-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHAJAN, MANOJ
Exec Dt:
05/04/2022
2
BELNAP, JOHN DANIEL
Exec Dt:
03/31/2022
3
GAN, XIAOGE
Exec Dt:
04/27/2022
4
FANG, YI
Exec Dt:
03/29/2022
5
PENG, CHENG
Exec Dt:
03/29/2022
6
BELNAP, LYNN
Exec Dt:
03/30/2022
7
ZHANG, YOUHE
Exec Dt:
03/29/2022
8
AZAR, MICHAEL GEORGE
Exec Dt:
04/20/2022
9
KARUPPIAH, VENKATESH
Exec Dt:
03/03/2021
10
LEBARON, ANTHONY
Exec Dt:
04/11/2022
11
YAO, XIAN
Exec Dt:
04/08/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578538
US20210215003
17248105
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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Web interface last modified: August 25, 2017 v.2.6
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