Assignment of Assignor's Interest

Recorded: 2015-01-08 Pages: 2

Assignors

CHU, MEN G.

Executed: 2015-01-05

SAWTELL, RALPH R.

Executed: 2014-12-23

BOYLSTEIN, RONALD E.

Executed: 2015-01-05

Assignee

ALCOA INC.

ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858

Covered Property (1)

Method of Producing Ingot with Variable Composition Using Planar Solidification

Patent: 8,997,833 →

Application: 13/901,356 →

Publication: US 2013/0248133

Related Assignments (1)

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