IP Library › Assignment 023660/0225
Patent Assignment
Reel/Frame 023660/0225

Assignment of Assignor's Interest

Recorded: 2009-12-16 Pages: 11
Assignor
SHELL OIL COMPANY
Executed: 2009-10-12
Assignee
THRUBIT B.V.
LANGE KLEIWEG 60F, RIJSWIJK ZH, 2288GK, NETHERLANDS
Covered Property (1)
Combined Logging and Drilling System
Patent: 6,702,041 →
Application: 09/794,711 →
Publication: US 2001/0027879
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2003
From: RUNIA, DOUWE JOHANNES
To: SHELL OIL COMPANY
Reel/Frame 014116/0583 →
Assignment of Assignor's Interest Jul 1, 2004
From: RUNIA, DOUWE JOHANNES
To: SHELL OIL COMPANY
Reel/Frame 015519/0410 →
Assignment of Assignor's Interest Oct 4, 2012
From: THRUBIT B.V.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029072/0908 →