Patent Assignment
Reel/Frame 019008/0231
Assignment of Assignor's Interest
Recorded: 2007-03-05
Pages: 6
Assignors
SINGER, WOLFGANG
Executed: 2006-01-30
WANGLER, JOHANNES
Executed: 2006-02-06
DEGUNTHER, MARKUS
Executed: 2006-02-07
KUERZ, BIRGIT
Executed: 2006-02-11
MENKE, CHRISTOPH
Executed: 2006-01-26
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22, 73447 OBERKOCHEN, GERMANY
Covered Property
(1)
Optical Device with Raster Elements, and Illumination System with the Optical Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Third Assignor's Last Name from Degunther to Deguenther and Execution Dates for All Inventors Previously Recorded on Reel 019008 Frame 0231. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
Feb 28, 2008
From: SINGER, WOLFGANG; WANGLER, JOHANNES; DEGUENTHER, MARKUS; KUERZ, BIRGIT
To: CARL ZEISS SMT AG
Reel/Frame 020577/0025 →
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →