Assignment of Assignor's Interest

Recorded: 2001-07-10 Pages: 2

Assignor

YAMAMOTO, TETSU

Executed: 2001-06-13

Assignee

CELANESE VENTURES GMBH

65926 FRANKFURT, GERMANY

Covered Property (1)

Method for Production of Polyelectrolyte Membranes and Fuel Cell

Patent: 7,396,615 →

Application: 09/868,978 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.