Merger

Recorded: 2018-12-31 Pages: 2

Assignor

DRILLTRONICS RIG SYSTEMS AS

Executed: 2018-12-10

Assignee

SEKAL AS

VASSBOTNEN 11A, SANDNES, 4313, NORWAY

Covered Property (1)

Drilling Control Method and System

Patent: 9,175,557 →

Application: 13/254,734 →

Publication: US 2012/0059521

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.