Assignment of Assignor's Interest

Recorded: 2013-06-17 Pages: 3

Assignors

PIRET, JACQUES

Executed: 2013-04-05

KASS, GILLES

Executed: 2013-04-15

Assignee

PAUL WURTH S.A.

32, RUE D'ALSACE, LUXEMBOURG, L-1122, LUXEMBOURG

Covered Property (1)

Ceramic Bottom Lining of a Blast Furnace Hearth'

Patent: 9,835,331 →

Application: 13/994,833 →

Publication: US 2013/0276680