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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8695708
Issue Dt:
04/15/2014
Application #:
12873435
Filing Dt:
09/01/2010
Publication #:
20110030958
Pub Dt:
02/10/2011
Inventors:
Andrey Fedorov, Olesya Levanyuk, Tatiana Zolnikova, Gary John Tustin, Vadim Khlestkin et al
Title:
METHOD FOR TREATING SUBTERRANEAN FORMATION WITH DEGRADABLE MATERIAL
Assignment: 1
Reel/Frame:
025103/0814Recorded: 10/07/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FEDOROV, ANDREY
Exec Dt:
09/14/2010
LEVANYUK, OLESYA
Exec Dt:
09/14/2010
ZOLNIKOVA, TATIANA
Exec Dt:
09/14/2010
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:
025945/0445Recorded: 03/14/2011Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KHLESTKIN, VADIM
Exec Dt:
02/22/2011
NADEEV, ALEXANDER
Exec Dt:
02/22/2011
FU, DIANKUI
Exec Dt:
02/22/2011
LECERF, BRUNO
Exec Dt:
02/22/2011
WANG, SHIYI
Exec Dt:
02/22/2011
TUSTIN, GARY JOHN
Exec Dt:
02/22/2011
LAFITTE, VALERIE
Exec Dt:
02/22/2011
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478

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