IP Library Assignment 024125/0658
Patent Assignment
Reel/Frame 024125/0658

Assignment of Assignor's Interest

Recorded: 2010-03-23 Pages: 2
Assignor
HAGEN, KARLUF
Executed: 2010-02-16
Assignee
M-I SWACO NORGE AS
GAMIE FORUSVEIEN 43, STAVANGER, N-4033, 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 May 19, 2011
From: M-I SWACO NORGE AS
To: SCHLUMBERGER NORGE AS
Reel/Frame 026305/0758 →