Patent Assignment
Reel/Frame 043024/0248
Assignment of Assignor's Interest
Recorded: 2017-07-17
Pages: 4
Assignor
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Executed: 2017-07-13
Assignee
JOHNSON MATTHEY FUEL CELLS LIMITED
25 FARRINGDON STREET, 5TH FLOOR, LONDON, EC4A 4AB, UNITED KINGDOM
Covered Property
(1)
Ion-Conducting Membrane
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 24, 2015
From: FROST, JONATHAN CHARLES; SHARMAN, JONATHAN DAVID BRERETON; PERMOGOROV, NADIA MICHELE
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 035485/0994 →
Change of Name
Jul 28, 2022
From: JOHNSON MATTHEY FUEL CELLS LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 060991/0106 →
Change of Address
Jan 14, 2026
From: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 074818/0894 →