Patent Assignment
Reel/Frame 065745/0695
Change of Name
Recorded: 2023-12-01
Pages: 2
Assignor
JOHNSON MATTHEY FUEL CELLS LIMITED
Executed: 2022-04-01
Assignee
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
25 FARRINGDON STREET, 5TH FLOOR, LONDON, EC4A 4AB, GREAT BRITAIN
Covered Property
(1)
Oxygen Evolution Reaction Catalyst
Application:
18/566,372 →
Publication:
US 2024/0266551
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 2023
From: BLAKE, JOHN; BURTON, SARAH; RALPH, THOMAS ROBERTSON
To: JOHNSON MATTHEY FUEL CELLS LIMITED
Reel/Frame 065735/0870 →
Change of Address
Jan 14, 2026
From: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 074818/0894 →