Assignment of Assignors Interest.

Recorded: 1985-04-15 Pages: 2

Assignor

JONES, R. SIDNEY JR.

Executed: 1985-04-09

Assignee

CELANESE CORPORATION, A DE CORP.

1211 AVENUE OF THE AMERICAS,, NEW YROK,, NEW YORK, 10036

Covered Property (1)

Polybenzimidazole Thin Film Composite Membranes

Patent: 4,933,083 →

Application: 06/723,128 →

Related Assignments (1)

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