Patent Assignment
Reel/Frame 030418/0050
Assignment of Assignor's Interest
Recorded: 2013-05-15
Pages: 3
Assignor
NDS HOLDINGS INC.
Executed: 2013-05-13
Assignee
CT LOGICS INC.
BOX 3466, SPRUCE GROVE, ALBERTA, T7X 3A7, CANADA
Covered Properties
(2)
Tubing Injector Head
Method of Protecting a Top Drive Drilling Assembly and a Top Drive Drilling Assembly Modified in Accordance with This Method
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 15, 2013
From: NIELSEN, SHAWN J; DOBRIJEVIC, SINISA
To: NSD HOLDINGS INC.
Reel/Frame 030423/0034 →
The Submission Is to Correct an Error in the Assignor's Name in a Cover Sheet Previously Recorded at Reel/Frame 030418/0050
May 31, 2013
From: NSD HOLDINGS INC.
To: CT LOGICS INC.
Reel/Frame 030521/0260 →