IP Library › Assignment 018134/0723
Patent Assignment
Reel/Frame 018134/0723

Assignment of Assignor's Interest

Recorded: 2006-08-17 Pages: 8
Assignors
WAGNER, CHRISTIAN
Executed: 2006-07-27
GERHARD, MICHAEL
Executed: 2006-07-13
RICHTER, GERALD
Executed: 2006-07-12
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Catadioptric Projection Objective with Adaptive Mirror and Projection Exposure Method
Patent: 7,112,772 →
Application: 10/759,964 →
Publication: US 2004/0144915
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment Aug 3, 2004
From: CARL-ZEISS-STIFTUNG
To: CARL ZEISS SMT AG
Reel/Frame 015035/0270 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →