Assignment of Assignor's Interest

Recorded: 2005-05-02 Pages: 4

Assignor

DOERBAND, BERND

Executed: 2005-03-15

Assignee

CARL ZEISS SMT AG

CARL-ZEISS-STRASSE 22, 73447 OBERKOCHEN, GERMANY

Covered Property (1)

Method of Calibrating an Interferometer Optics and of Processing an Optical Element Having an Optical Surface

Patent: 7,436,520 →

Application: 11/035,723 →

Related Assignments (1)

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