IP Library Assignment 025392/0789
Patent Assignment
Reel/Frame 025392/0789

Assignment of Assignor's Interest

Recorded: 2010-11-22 Pages: 3
Assignors
MANN, HANS-JUERGEN
Executed: 2007-05-21
SINGER, WOLFGANG
Executed: 2007-04-23
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Projection Objective and Projection Exposure Apparatus with Negative Back Focus of the Entry Pupil
Patent: 8,094,380 →
Application: 12/949,985 →
Publication: US 2011/0063596
Related Assignments (2)
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 →
A Modifying Conversion Mar 21, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025987/0400 →