IP Library Assignment 026305/0758
Patent Assignment
Reel/Frame 026305/0758

Assignment of Assignor's Interest

Recorded: 2011-05-19 Pages: 2
Assignor
M-I SWACO NORGE AS
Executed: 2011-04-28
Assignee
SCHLUMBERGER NORGE AS
RISABERGVELEN 3, TANANGER, 4056, NORWAY
Covered Property (1)
Magnet Fixing Device in a Cleaning Tool
Patent: 8,220,532 →
Application: 12/665,801 →
Publication: US 2010/0186945
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 23, 2010
From: HAGEN, KARLUF
To: M-I SWACO NORGE AS
Reel/Frame 024125/0658 →