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Patent Assignment Assignor Details
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Assignor Name : ESLINGER, DAVID MILTON
Total Assignments: 23
Assignment: 1
Reel/Frame:018993/0037   Pages: 8
Recorded: 03/12/2007
Attorney Dkt #:25.0418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2007
2
Exec Dt:
02/14/2007
3
Exec Dt:
02/27/2007
4
Exec Dt:
12/08/2006
5
Exec Dt:
12/05/2006
Assignee
1
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11563738
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:019502/0574   Pages: 3
Recorded: 06/30/2007
Attorney Dkt #:56.1065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2007
Assignee
1
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11742008
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:019833/0237   Pages: 9
Recorded: 09/17/2007
Attorney Dkt #:56.1081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2007
2
Exec Dt:
07/23/2007
3
Exec Dt:
07/20/2007
4
Exec Dt:
07/11/2007
5
Exec Dt:
07/25/2007
6
Exec Dt:
07/24/2007
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11770416
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:029283/0621   Pages: 5
Recorded: 11/12/2012
Attorney Dkt #:IS12.2334USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13604628
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:030984/0915   Pages: 10
Recorded: 08/11/2013
Attorney Dkt #:IS12.2749USPSP/NP ASSIGNM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2013
2
Exec Dt:
06/18/2013
3
Exec Dt:
05/15/2013
4
Exec Dt:
07/05/2013
5
Exec Dt:
07/10/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13893291
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:030656/0080   Pages: 5
Recorded: 06/20/2013
Attorney Dkt #:89.0580US NP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/17/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13432064
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:032140/0264   Pages: 11
Recorded: 02/04/2014
Attorney Dkt #:IS13.3149USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2013
2
Exec Dt:
11/26/2013
3
Exec Dt:
11/27/2013
4
Exec Dt:
11/27/2013
5
Exec Dt:
11/27/2013
6
Exec Dt:
11/27/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14171653
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:032536/0570   Pages: 13
Recorded: 03/27/2014
Attorney Dkt #:IS13.3149USNP ASSIGNMENT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR'S NAME TO THE LEGAL NAME PREVIOUSLY RECORDED ON REEL 032140 FRAME 0264. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
12/02/2013
2
Exec Dt:
11/26/2013
3
Exec Dt:
11/27/2013
4
Exec Dt:
03/25/2014
5
Exec Dt:
11/27/2013
6
Exec Dt:
11/27/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14171653
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:035116/0916   Pages: 10
Recorded: 03/09/2015
Attorney Dkt #:89.0586-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2015
2
Exec Dt:
06/02/2014
3
Exec Dt:
06/02/2014
4
Exec Dt:
06/02/2014
5
Exec Dt:
03/04/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14164205
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:038108/0672   Pages: 6
Recorded: 03/28/2016
Attorney Dkt #:IS13.3687-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2015
2
Exec Dt:
05/28/2015
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14917555
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:042071/0556   Pages: 10
Recorded: 04/20/2017
Attorney Dkt #:IS13.3247-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2016
2
Exec Dt:
12/18/2015
3
Exec Dt:
11/30/2015
4
Exec Dt:
12/01/2015
5
Exec Dt:
11/26/2015
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14917563
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:041020/0340   Pages: 6
Recorded: 01/19/2017
Attorney Dkt #:IS16.1138-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2017
2
Exec Dt:
01/17/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15256251
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:041803/0676   Pages: 5
Recorded: 03/31/2017
Attorney Dkt #:IS14.8358-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/15/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15301618
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:041809/0601   Pages: 5
Recorded: 03/31/2017
Attorney Dkt #:IS15.0997-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/15/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15170891
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:044520/0099   Pages: 6
Recorded: 01/03/2018
Attorney Dkt #:IS15.0195-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/2017
2
Exec Dt:
02/15/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15740679
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:048933/0822   Pages: 9
Recorded: 04/19/2019
Attorney Dkt #:IS13.3599-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/16/2019
3
Exec Dt:
02/15/2017
4
Exec Dt:
03/20/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15502242
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:048933/0852   Pages: 10
Recorded: 04/19/2019
Attorney Dkt #:IS13.3597-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2016
2
Exec Dt:
04/16/2019
3
Exec Dt:
02/03/2017
4
Exec Dt:
02/15/2017
5
Exec Dt:
09/02/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15117726
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:043998/0652   Pages: 10
Recorded: 11/01/2017
Attorney Dkt #:IS15.1456-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2017
2
Exec Dt:
10/10/2017
3
Exec Dt:
09/25/2017
4
Exec Dt:
09/27/2017
5
Exec Dt:
10/03/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15591861
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:050311/0092   Pages: 8
Recorded: 09/09/2019
Attorney Dkt #:IS17.0048-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2019
2
Exec Dt:
01/28/2019
3
Exec Dt:
01/21/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16491856
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:050876/0312   Pages: 10
Recorded: 10/31/2019
Attorney Dkt #:IS17.0275-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2019
2
Exec Dt:
06/05/2019
3
Exec Dt:
01/28/2019
4
Exec Dt:
06/03/2019
5
Exec Dt:
06/04/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16609082
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:059388/0614   Pages: 10
Recorded: 03/24/2022
Attorney Dkt #:IS19.0751-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2021
2
Exec Dt:
06/04/2021
3
Exec Dt:
05/31/2021
4
Exec Dt:
05/21/2021
5
Exec Dt:
05/24/2021
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17753797
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:060022/0829   Pages: 7
Recorded: 05/26/2022
Attorney Dkt #:IS19.1077-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2021
2
Exec Dt:
06/26/2021
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17755175
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:063561/0820   Pages: 16
Recorded: 05/08/2023
Attorney Dkt #:IS18.0526-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2021
2
Exec Dt:
06/03/2021
3
Exec Dt:
12/24/2021
4
Exec Dt:
06/21/2021
5
Exec Dt:
06/26/2021
6
Exec Dt:
06/09/2021
7
Exec Dt:
06/11/2021
8
Exec Dt:
06/11/2021
9
Exec Dt:
06/09/2021
10
Exec Dt:
06/09/2021
11
Exec Dt:
11/04/2022
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17442642
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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