Patent Assignment
Reel/Frame 061876/0001
Change of Name
Recorded: 2022-11-02
Pages: 2
Assignor
JOHNSON MATTHEY FUEL CELLS LIMITED
Executed: 2022-04-01
Assignee
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
25 FARRINGDON STREET, LONDON, EC4A 4AB, UNITED KINGDOM
Covered Property
(1)
Catalyst Preparation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2022
From: MARTINEZ BONASTRE, ALEJANDRO; SPIKES, GEOFFREY
To: JOHNSON MATTHEY FUEL CELLS LIMITED
Reel/Frame 061634/0880 →
Change of Address
Jan 14, 2026
From: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 074818/0894 →