IP Library › Assignment 013548/0602
Patent Assignment
Reel/Frame 013548/0602

Assignment of Assignor's Interest

Recorded: 2002-12-02 Pages: 2
Assignors
KOEHLER, JESS
Executed: 2002-11-16
WANGLER, JOHANNES
Executed: 2002-11-25
Assignee
CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
CARL-ZEISS-STRASSE 22, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Zoom System for an Illumination Device
Patent: 6,864,960 →
Application: 10/234,143 →
Publication: US 2003/0090638
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 29, 2004
From: CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
To: CARL ZEISS SMT AG
Reel/Frame 015941/0024 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →