Patent Assignment
Reel/Frame 043200/0267
Assignment of Assignor's Interest
Recorded: 2017-08-04
Pages: 6
Assignors
OAG, JAMIE
Executed: 2017-06-06
YOUNGER, RAE
Executed: 2017-06-06
JOHNSTON, SIDNEY DANTUMA
Executed: 2017-06-06
Assignee
SPEX ENGINEERING (UK) LIMITED
DUNNOTTAR HOUSE, HOWE MOSS DRIVE, KIRKHILL INDUSTRIAL ESTATE, ABERDEEN, AB21 0FN, GREAT BRITAIN
Covered Property
(1)
Downhole Tool with a Propellant Charge
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.