IP Library Assignment 039302/0845
Patent Assignment
Reel/Frame 039302/0845

Assignment of Assignor's Interest

Recorded: 2016-08-01 Pages: 4
Assignors
BRUCE, STEPHEN EDMUND
Executed: 2016-08-01
GRANT, DAVID
Executed: 2016-08-01
SMITH, EWAN COLIN
Executed: 2016-08-01
CAMERON, ANDREW DAVID JAMES
Executed: 2016-08-01
Assignee
DARCY TECHNOLOGIES LIMITED
DARCY HOUSE, KINTORE BUSINESS PARK, KINTORE, ABERDEEN, AB51 0YQ, UNITED KINGDOM
Covered Property (1)
Downhole Apparatus for Disrupting Filter Cake
Application: 15/108,636 →
Publication: US 2016/0326840
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2017
From: DARCY TECHNOLOGIES LIMITED
To: HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Reel/Frame 044271/0606 →