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Patent Assignment Assignor Details
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Assignor Name : YANG, XUEDONG
Total Assignments: 5
Assignment: 1
Reel/Frame:008924/0170   Pages: 3
Recorded: 11/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/1997
2
Exec Dt:
11/13/1997
3
Exec Dt:
11/13/1997
Assignee
1
7-12, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08978353
Correspondence name and address
WENDEROTH, LIND & PONACK
NILS E. PEDERSEN
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:038072/0832   Pages: 6
Recorded: 03/22/2016
Attorney Dkt #:IS15.1139-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2016
2
Exec Dt:
03/22/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15063228
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:041286/0262   Pages: 10
Recorded: 02/17/2017
Attorney Dkt #:IS14.8244-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2016
2
Exec Dt:
03/22/2016
3
Exec Dt:
01/13/2017
4
Exec Dt:
02/26/2016
5
Exec Dt:
03/22/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14659661
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:056846/0157   Pages: 9
Recorded: 07/14/2021
Attorney Dkt #:IS18.0709-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2021
2
Exec Dt:
07/13/2021
3
Exec Dt:
05/17/2021
4
Exec Dt:
07/13/2021
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17126071
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:062203/0327   Pages: 9
Recorded: 12/13/2022
Attorney Dkt #:IS21.3773-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2022
2
Exec Dt:
07/28/2022
3
Exec Dt:
07/27/2022
4
Exec Dt:
07/27/2022
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17656708
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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