IP Library › Assignment 025945/0445
Patent Assignment
Reel/Frame 025945/0445

Assignment of Assignor's Interest

Recorded: 2011-03-14 Pages: 11
Assignors
KHLESTKIN, VADIM
Executed: 2011-02-22
NADEEV, ALEXANDER
Executed: 2011-02-22
FU, DIANKUI
Executed: 2011-02-22
LECERF, BRUNO
Executed: 2011-02-22
WANG, SHIYI
Executed: 2011-02-22
TUSTIN, GARY JOHN
Executed: 2011-02-22
LAFITTE, VALERIE
Executed: 2011-02-22
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Method for Treating Subterranean Formation with Degradable Material
Patent: 8,695,708 →
Application: 12/873,435 →
Publication: US 2011/0030958
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 7, 2010
From: FEDOROV, ANDREY; LEVANYUK, OLESYA; ZOLNIKOVA, TATIANA
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 025103/0814 →