IP Library Assignment 021468/0256
Patent Assignment
Reel/Frame 021468/0256

Change of Name

Recorded: 2008-09-02 Pages: 3
Assignor
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Projection Exposure System
Patent: 7,457,043 →
Application: 11/627,158 →
Publication: US 2007/0171539
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 29, 2008
From: KNEER, BERNHARD; RICHTER, GERALD
To: CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
Reel/Frame 021461/0276 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →