IP Library Assignment 024430/0209
Patent Assignment
Reel/Frame 024430/0209

Assignment of Assignor's Interest

Recorded: 2010-05-24 Pages: 5
Assignors
EIA, JAN THORE
Executed: 2008-11-27
WRIGHT, PETER
Executed: 2008-11-27
KONGESTOL, MAGNAR
Executed: 2008-11-27
Assignee
M-I SWACO NORGE AS
GAMLE FORUSVEI, FORUS STAVANGER, N-4033, NORWAY
Covered Property (1)
Wellbore Fluid Mixing System
Patent: 9,175,530 →
Application: 12/743,137 →
Publication: US 2010/0319921
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 2011
From: M-I SWACO NORGE AS
To: SCHLUMBERGER NORGE AS
Reel/Frame 026202/0503 →