IP Library › Assignment 061634/0880
Patent Assignment
Reel/Frame 061634/0880

Assignment of Assignor's Interest

Recorded: 2022-11-02 Pages: 7
Assignors
MARTINEZ BONASTRE, ALEJANDRO
Executed: 2021-04-09
SPIKES, GEOFFREY
Executed: 2021-04-09
Assignee
JOHNSON MATTHEY FUEL CELLS LIMITED
25 FARRINGDON STREET, 5TH FLOOR, LONDON, EC4A 4AB, UNITED KINGDOM
Covered Property (1)
Catalyst Preparation
Application: 17/997,788 →
Publication: US 2023/0223557
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 2, 2022
From: JOHNSON MATTHEY FUEL CELLS LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 061876/0001 →
Change of Address Jan 14, 2026
From: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 074818/0894 →