Patent Assignment
Reel/Frame 034216/0548
Assignment of Assignor's Interest
Recorded: 2014-11-20
Pages: 4
Assignor
METCALFE, PAUL DAVID
Executed: 2013-12-31
Assignee
DARCY TECHNOLOGIES HOLDINGS LIMITED
DARCY HOUSE, KINTORE BUSINESS PARK, KINTORE, ABERDEEN, AB51 0YQ, UNITED KINGDOM
Covered Property
(1)
Downhole Apparatus
Application:
14/511,571 →
Publication:
US 2015/0068770
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.