Patent Assignment
Reel/Frame 044796/0186
Assignment of Assignor's Interest
Recorded: 2018-02-01
Pages: 4
Assignors
BURNS, THOMAS WILLIAM
Executed: 2017-11-16
QUIGLEY, PAUL FINBAR
Executed: 2017-11-16
ZHAO, CHUN-TIAN
Executed: 2017-11-16
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR, 25 FARRINGDON STREET, LONDON, EC4A 4AB, GREAT BRITAIN
Covered Property
(1)
Controlled Release System for the Release of Oil Field Chemicals and Use of the System for Reservoir Treatment and Monitoring
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.