IP Library › Assignment 031090/0335
Patent Assignment
Reel/Frame 031090/0335

Assignment of Assignor's Interest

Recorded: 2013-08-27 Pages: 3
Assignor
Assignee
KENTUCKY OIL TECHNOLOGY, N.V.
GRONAUSETRAAT 1220, 7534 AT, ENSCHEDE, 7534, NETHERLANDS
Covered Property (1)
Expandable Device for Use in a Well Bore
Patent: 8,776,876 →
Application: 13/729,550 →
Publication: US 2013/0180706
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2013
From: HART, BARRIE; JOHNSON, CRAIG D.; SCHETKY, L. MCDONALD
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 031090/0276 →
Assignment of Assignor's Interest Jan 16, 2014
From: BESSELINK, PETER
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 031980/0722 →
Assignment of Assignor's Interest Apr 10, 2014
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 032645/0229 →