IP Library Assignment 020579/0129
Patent Assignment
Reel/Frame 020579/0129

Assignment of Assignor's Interest

Recorded: 2008-02-28 Pages: 2
Assignors
DOERBAND, BERND
Executed: 2007-12-20
DREHER, MATTHIAS
Executed: 2007-12-20
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Method and Apparatus for Interferometrically Measuring the Shape of a Test Object
Patent: 7,791,737 →
Application: 11/939,382 →
Publication: US 2009/0237672
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →