IP Library › Assignment 027201/0281
Patent Assignment
Reel/Frame 027201/0281

Assignment of Assignor's Interest

Recorded: 2011-11-09 Pages: 3
Assignor
JELSMA, HENK H.
Executed: 2011-11-03
Assignee
RADIAL DRILLING SERVICES, INC.
4921 SPRING CYPRESS ROAD, SPRING, TEXAS, 77379
Covered Property (1)
Method and Apparatus for Single Run Cutting of Well Casing and Forming Subsurface Lateral Passages from a Well
Patent: 8,590,618 →
Application: 13/065,922 →
Publication: US 2011/0247815
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Nov 23, 2011
From: RADIAL DRILLING SERVICES INC.
To: MAIN STREET CAPITAL CORPORATION
Reel/Frame 027281/0364 →
Assignment of Assignor's Interest Oct 5, 2016
From: RADIAL DRILLING SERVICES, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 039948/0451 →