IP Library › Assignment 015941/0024
Patent Assignment
Reel/Frame 015941/0024

Change of Name

Recorded: 2004-10-29 Pages: 5
Assignor
Assignee
CARL ZEISS SMT 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.
Assignment of Assignor's Interest Dec 2, 2002
From: KOEHLER, JESS; WANGLER, JOHANNES
To: CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
Reel/Frame 013548/0602 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →