Patent Assignment
Reel/Frame 022858/0293
Assignment of Assignor's Interest
Recorded: 2009-06-17
Pages: 3
Assignee
BP ALTERNATIVE ENERGY HODINGS LIMITED
CHERTSEY ROAD, SUNBURY-ON-THAMES, MIDDLESEX, TW16 7BP, UNITED KINGDOM
Covered Property
(1)
Process
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
License
Dec 7, 2010
From: HYDROGEN ENERGY INTERNATIONAL LIMITED
To: RIO TINTO ENERGY LIMITED
Reel/Frame 025641/0428 →
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 →