IP Library Assignment 026523/0133
Patent Assignment
Reel/Frame 026523/0133

Assignment of Assignor's Interest

Recorded: 2011-06-29 Pages: 4
Assignors
RUNIA, DOUWE JOHANNES
Executed: 2011-06-24
WORRALL, ROBERT NICHOLAS
Executed: 2011-04-16
Assignee
THRUBIT B.V.
LANGE KLEIWEG 60F, RIJSWIJK, ZUID-HOLLAND, 2288GK, NETHERLANDS
Covered Property (1)
Methods for Installing Sensors in a Borehole
Patent: 9,074,436 →
Application: 13/124,067 →
Publication: US 2011/0315445
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 4, 2012
From: THRUBIT B.V.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029072/0908 →