IP Library Assignment 020809/0590
Patent Assignment
Reel/Frame 020809/0590

Assignment of Assignor's Interest

Recorded: 2008-04-16 Pages: 2
Assignors
ZACZEK, CHRISTOPH
Executed: 2008-01-21
PAZIDIS, ALEXANDRA
Executed: 2008-01-20
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Optical Element with an Antireflection Coating, Projection Objective, and Exposure Apparatus Comprising Such an Element
Patent: 8,049,964 →
Application: 11/917,500 →
Publication: US 2008/0192335
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 →