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Patent Assignment Assignor Details
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Assignor Name : HUANG, QINGDI
Total Assignments: 11
Assignment: 1
Reel/Frame:032410/0939   Pages: 10
Recorded: 03/12/2014
Attorney Dkt #:IS13.3724-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/19/2014
2
CHANG, SHENG
Exec Dt:
02/19/2014
3
HUANG, QINGDI
Exec Dt:
02/21/2014
4
ALTINTAS, BURCU UNAL
Exec Dt:
02/21/2014
5
WIJNBERG, WILLEM A.
Exec Dt:
02/21/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150155074
14096863
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:034848/0702   Pages: 10
Recorded: 01/29/2015
Attorney Dkt #:IS13.4473-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/16/2014
2
ALTINTAS, BURCU UNAL
Exec Dt:
01/28/2015
3
YANG, DONG
Exec Dt:
12/09/2014
4
CHANG, SHENG
Exec Dt:
01/07/2015
5
HUANG, QINGDI
Exec Dt:
01/28/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679677
US20150136440
14546644
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:038071/0777   Pages: 11
Recorded: 03/22/2016
Attorney Dkt #:IS14.8053-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
HUANG, QINGDI
Exec Dt:
02/16/2016
5
KAMPS, JEFFREY JOSEPH
Exec Dt:
03/22/2016
6
WANJAU, PAUL
Exec Dt:
03/22/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170004905
14788535
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:038072/0326   Pages: 10
Recorded: 03/22/2016
Attorney Dkt #:IS14.8073-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
WIJNBERG, WILLEM
Exec Dt:
02/08/2016
5
HUANG, QINGDI
Exec Dt:
03/22/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9859037
US20150294763
14683002
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:038072/0748   Pages: 11
Recorded: 03/22/2016
Attorney Dkt #:IS13.3723-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
WIJNBERG, WILLEM
Exec Dt:
02/08/2016
5
HUANG, QINGDI
Exec Dt:
03/22/2016
6
YUN, JUSHIK
Exec Dt:
02/05/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9767938
US20150294762
14682956
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:046357/0457   Pages: 12
Recorded: 07/16/2018
Attorney Dkt #:IS16.1347-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
01/16/2017
2
HUANG, QINGDI
Exec Dt:
01/04/2017
3
ALTINTAS, BURCU
Exec Dt:
06/07/2018
4
CHANG, SHENG
Exec Dt:
01/04/2017
5
SLADECEK, PATRICK
Exec Dt:
01/16/2017
6
OLIVEIRA, CELSO
Exec Dt:
01/04/2017
7
TRAN, TAM
Exec Dt:
01/16/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10297365
US20180122533
15339326
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:048463/0847   Pages: 13
Recorded: 02/28/2019
Attorney Dkt #:IS17.0590-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
MANGUM, JARED
Exec Dt:
08/11/2017
3
MANSOUR, RAMADAN
Exec Dt:
08/11/2017
4
MORRISON, MONTIE
Exec Dt:
07/18/2018
5
CHANG, SHENG
Exec Dt:
07/25/2018
6
HUANG, QINGDI
Exec Dt:
08/02/2018
7
AU, GREGORY
Exec Dt:
11/08/2018
8
HOGAN, DANIEL
Exec Dt:
08/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487616
US20190003278
15635766
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:050338/0215   Pages: 15
Recorded: 09/11/2019
Attorney Dkt #:IS17.0590-US-NP CORR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 048463 FRAME 0847. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENTS.
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
MANGUM, JARED
Exec Dt:
08/11/2017
3
MANSOUR, RAMADAN
Exec Dt:
08/11/2017
4
MORRISON, MONTIE WAYNE
Exec Dt:
09/09/2019
5
CHANG, SHENG
Exec Dt:
07/25/2018
6
HUANG, QINGDI
Exec Dt:
08/02/2018
7
AU, GREGORY
Exec Dt:
11/08/2018
8
HOGAN, DANIEL
Exec Dt:
08/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487616
US20190003278
15635766
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:047434/0618   Pages: 11
Recorded: 11/07/2018
Attorney Dkt #:IS17.0909-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
WIJNBERG, WILLEM ALBERT
Exec Dt:
10/30/2017
3
GRISANTI, MARIA AUXILIADORA
Exec Dt:
05/03/2018
4
ALTINTAS, BURCU UNAL
Exec Dt:
07/18/2018
5
MORRISON, MONTIE WAYNE
Exec Dt:
07/18/2018
6
HUANG, QINGDI
Exec Dt:
10/17/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10354777
US20190088386
15711550
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:051327/0697   Pages: 9
Recorded: 12/19/2019
Attorney Dkt #:IS17.0933-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
11/08/2019
2
GRISANTI, MARIA
Exec Dt:
08/23/2019
3
KIM, DAVID
Exec Dt:
08/27/2019
4
HUANG, QINGDI
Exec Dt:
12/03/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11668872
US20210055475
16547190
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:054486/0347   Pages: 9
Recorded: 11/30/2020
Attorney Dkt #:IS18.0510-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/28/2020
2
SARIAN, SERKO
Exec Dt:
12/21/2019
3
HUANG, QINGDI
Exec Dt:
12/16/2019
4
TRAN, TAM
Exec Dt:
11/08/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210210252
17059493
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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