Patent Assignment
Reel/Frame 013719/0923
Assignment of Assignor's Interest
Recorded: 2003-06-10
Pages: 3
Assignor
GREEN, CHRISTOPHER J.
Executed: 2003-05-13
Assignee
HALCO DRILLING INTERNATIONAL LIMITED
WEST LANE, SOUTHOWRAM, HALIFAX HX3 9TW, UNITED KINGDOM
Covered Property
(1)
Rock Drilling Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 22, 2013
From: HALCO DRILLING INTERNATIONAL LIMITED
To: HALCO ROCK TOOLS LIMITED
Reel/Frame 031659/0235 →
Assignment of Assignor's Interest
Oct 26, 2016
From: HALCO ROCK TOOLS LIMITED
To: HALCO INTERNATIONAL, LLC
Reel/Frame 040137/0517 →
Assignment of Assignor's Interest
Feb 6, 2017
From: HALCO INTERNATIONAL, LLC
To: ROBIT PLC
Reel/Frame 041180/0068 →