IP Library › Assignment 018339/0547
Patent Assignment
Reel/Frame 018339/0547

Assignment of Assignor's Interest

Recorded: 2006-09-20 Pages: 3
Assignors
BUCHE, SILVAIN
Executed: 2006-02-10
HODGKINSON, ADAM JOHN
Executed: 2006-02-13
DE ROUFFIGNAC, CATHERINE HELEN
Executed: 2006-02-21
SHARMAN, JONATHAN DAVID BRERETON
Executed: 2006-02-17
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
2-4 COCKSPUR STREET, TRAFALGAR SQUARE, LONDON, SW1Y 5BQ, UNITED KINGDOM
Covered Property (1)
Sealing of a Membrane Electrode Assembly
Patent: 8,309,268 →
Application: 10/569,188 →
Publication: US 2007/0190400
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 9, 2012
From: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
To: JOHNSON MATTHEY FUEL CELLS LIMITED
Reel/Frame 029097/0631 →
Change of Name Jul 28, 2022
From: JOHNSON MATTHEY FUEL CELLS LIMITED
To: JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Reel/Frame 060991/0106 →