Patent Assignment
Reel/Frame 025641/0638
Assignment of Assignor's Interest
Recorded: 2010-12-10
Pages: 3
Assignors
BARNWELL, DAVID EDWARD
Executed: 2010-09-07
HODGKINSON, ADAM JOHN
Executed: 2010-09-08
RALPH, THOMAS ROBERTSON
Executed: 2010-09-07
Assignee
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
40-42 HATTON GARDEN, LONDON, EC1N 8EE, UNITED KINGDOM
Covered Property
(1)
Ion-Conducting Membrane Structures
Application:
12/921,289 →
Publication:
US 2011/0091790
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.