Patent Assignment
Reel/Frame 047406/0803
Merger
Recorded: 2018-11-04
Pages: 5
Assignor
CANRIG DRILLING TECHNOLOGY LTD.
Executed: 2017-06-13
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 WEST GREENS ROAD, SUITE 1000, HOUSTON, TEXAS, 77067
Covered Properties
(3)
Direct Drive Drawworks with Bearingless Motor
Direct Drive Drawworks with Floating Motor Mount
Application:
62/032,880 →
Direct Drive Drawworks with Bearingless Motor
Application:
62/099,258 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 2014
From: KUTTEL, BEAT; YOUSEF, FAISAL; WILLIAMS, KEVIN R.; ELLIS, BRIAN
To: CANRIG DRILLING TECHNOLOGY
Reel/Frame 034038/0127 →
Assignment of Assignor's Interest
Jan 14, 2015
From: KUTTEL, BEAT
To: CANRIG DRILLING TECHNOLOGY
Reel/Frame 034709/0459 →
Assignment of Assignor's Interest
Sep 30, 2015
From: KUTTEL, BEAT; WILLIAMS, KEVIN R.; ELLIS, BRIAN; YOUSEF, FAISAL
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 036697/0843 →