Patent Assignment
Reel/Frame 018931/0513
Assignment of Assignor's Interest
Recorded: 2007-02-26
Pages: 5
Assignors
LI, WEN
Executed: 2005-12-23
LI, SIWEN
Executed: 2006-05-26
LIU, MEILIN
Executed: 2006-05-26
Assignees
TOYOTA TECHNICAL CENTER USA, INC.
1555 WOODRIDGE, RR #7, ANN ARBOR, MICHIGAN, 48105
GEORGIA TECH RESEARCH CORPORATION
505 TENTH STREET, ATLANTA, GEORGIA, 30332-0415
Covered Property
(1)
Proton Exchange Membranes (Pem) Based on Hybrid Inorganic-Organic Copolymers with Grafted Phosphoric Acid Groups and Implanted Metal Cations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2007
From: TOYOTA TECHNICAL CENTER USA, INC.
To: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
Reel/Frame 019728/0295 →
Assignment of Assignor's Interest
Feb 18, 2011
From: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
To: TOYOTA MOTOR CORPORATION
Reel/Frame 025833/0161 →