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Patent Assignment Assignor Details
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Assignor Name : DING, BEILIN
Total Assignments: 2
Assignment: 1
Reel/Frame:013704/0449   Pages: 6
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2002
2
Exec Dt:
10/26/2002
3
Exec Dt:
10/28/2002
4
Exec Dt:
10/28/2002
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10258979
Correspondence name and address
CATHERINE MENES
WELL STIMULATION
IP DEPT.
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:022548/0435   Pages: 9
Recorded: 04/15/2009
Attorney Dkt #:21.1227
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2009
2
Exec Dt:
04/01/2009
3
Exec Dt:
03/02/2009
4
Exec Dt:
02/12/2009
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12362789
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478

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