Assignment of Assignor's Interest

Recorded: 2012-04-05 Pages: 3

Assignor

PIETRALA, CHRISTOPH

Executed: 2012-03-19

Assignee

BUCYRUS EUROPE GMBH

INDUSTRIESTRASSE 1, LUNEN, D-44534, GERMANY

Covered Property (1)

Feed System for an Underground Winning Machine, Rack Bar and Drive Sprocket Therefor

Patent: 9,273,552 →

Application: 13/500,477 →

Publication: US 2012/0198950

Related Assignments (2)

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