Patent Assignment
Reel/Frame 045459/0167
Assignment of Assignor's Interest
Recorded: 2018-04-06
Pages: 3
Assignor
SWEETLAND, LEE ALAN
Executed: 2015-11-03
Assignee
JOHNSON MATTHEY FUEL CELLS LIMITED
5TH FLOOR, 25 FARRINGDON STREET, LONDON, EC4A 4AB, GREAT BRITAIN
Covered Property
(1)
Process for Making a Reinforced Membrane-Seal Assembly and Membrane-Seal Assembly for Fuel Cell
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →