IP Library Assignment 019454/0653
Patent Assignment
Reel/Frame 019454/0653

Assignment of Assignor's Interest

Recorded: 2007-06-04 Pages: 5
Assignor
EPPLE, ALEXANDER
Executed: 2006-11-27
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Catadioptric Projection Objective
Patent: 7,446,952 →
Application: 11/578,100 →
Publication: US 2008/0002265
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 →