Assignment of Assignor's Interest

Recorded: 2004-10-20 Pages: 2

Assignor

STACKLIES, SIEGFRIED

Executed: 2004-09-19

Assignee

CARL ZEISS SMT AG

CARL-ZEISS-STRASSE 22, OBERKOCHEN, D-73447, GERMANY

Covered Property (1)

Method for Producing an Aspherical Optical Element

Patent: 7,164,964 →

Application: 10/874,070 →

Publication: US 2005/0177270

Related Assignments (1)

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