Patent Assignment
Reel/Frame 025641/0428
License
Recorded: 2010-12-07
Pages: 10
Assignor
HYDROGEN ENERGY INTERNATIONAL LIMITED
Executed: 2010-06-01
Assignee
RIO TINTO ENERGY LIMITED
2 EASTBOURNE TERRACE, LONDON, ENGLAND, W2 6LG, UNITED KINGDOM
Covered Property
(1)
Process
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 17, 2009
From: BROOK, PETER; SKINNER, GEOFFREY
To: BP ALTERNATIVE ENERGY HODINGS LIMITED
Reel/Frame 022858/0293 →
Assignment of License
Dec 7, 2010
From: RIO TINTO ENERGY LIMITED
To: RIO TINTO LONDON LIMITED
Reel/Frame 025650/0020 →
Assignment of Assignor's Interest
Sep 25, 2013
From: BP ALTERNATIVE ENERGY HOLDINGS LIMITED
To: HYDROGEN ENERGY INTERNATIONAL LIMITED
Reel/Frame 031277/0283 →
Assignment of Assignor's Interest
Jul 6, 2021
From: HYDROGEN ENERGY INTERNATIONAL LIMITED
To: BP INTERNATIONAL LIMITED
Reel/Frame 056762/0316 →