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Patent Assignment Assignor Details
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Assignor Name : BOGATH, CHRISTOPHER
Total Assignments: 5
Assignment: 1
Reel/Frame:023797/0325   Pages: 9
Recorded: 01/15/2010
Attorney Dkt #:23.0706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTHAL, RICHARD
Exec Dt:
01/11/2010
2
NICHOLS, EDWARD
Exec Dt:
01/11/2010
3
LOVELL, JOHN
Exec Dt:
11/02/2009
4
BOGATH, CHRISTOPHER
Exec Dt:
11/01/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8638103
US20100259267
12603053
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:025175/0774   Pages: 9
Recorded: 10/21/2010
Attorney Dkt #:23.0706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTHAL, RICHARD
Exec Dt:
01/11/2010
2
NICHOLS, EDWARD
Exec Dt:
01/11/2010
3
LOVELL, JOHN
Exec Dt:
11/02/2009
4
BOGATH, CHRISTOPHER
Exec Dt:
11/01/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8638103
US20100259267
12603053
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:047848/0894   Pages: 12
Recorded: 12/24/2018
Attorney Dkt #:IS16.0362-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEI
Exec Dt:
09/19/2016
2
BOGATH, CHRISTOPHER
Exec Dt:
08/23/2017
3
HARMER, RICHARD JOHN
Exec Dt:
02/01/2017
4
DONG, YANI
Exec Dt:
02/07/2017
5
BIN, CHANHUI
Exec Dt:
09/22/2016
6
SHEN, YUELIN
Exec Dt:
09/23/2016
7
HUANG, SUJIAN
Exec Dt:
08/01/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11073009
US20190178075
16310810
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:064716/0318   Pages: 9
Recorded: 08/28/2023
Attorney Dkt #:IS19.0993-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, TIANXIANG
Exec Dt:
08/22/2023
2
ABUHAIKAL, MUHANNAD
Exec Dt:
03/09/2022
3
BOGATH, CHRISTOPHER
Exec Dt:
05/15/2023
4
VARVEROPOULOS, VASSILIS
Exec Dt:
02/15/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11893778
US20210164301
17175238
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:066806/0859   Pages: 9
Recorded: 03/18/2024
Attorney Dkt #:IS19.0993-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABUHAIKAL, MUHANNAD
Exec Dt:
07/12/2023
2
BOGATH, CHRISTOPHER
Exec Dt:
02/16/2024
3
VARVEROPOULOS, VASSILIS
Exec Dt:
10/12/2020
4
SU, TIANXIANG
Exec Dt:
10/12/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220364423
17754623
Correspondence name and address
KRISTINE SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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