Assignment of Assignor's Interest

Recorded: 2012-10-18 Pages: 4

Assignors

GUEGEL, SIEGFRIED

Executed: 2012-05-16

HERZING, KARL-HEINZ

Executed: 2012-05-21

SPREHE, JOSEF

Executed: 2012-05-16

Assignee

AREVA NP GMBH

PAUL-GOSSEN-STRASSE 100, ERLANGEN, D-91052, GERMANY

Covered Property (1)

Method and Device for Machining a Sealing Seat of a Shut-Off Valve

Patent: 8,539,673 →

Application: 13/463,985 →

Publication: US 2012/0240403

Related Assignments (2)

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