IP Library › Assignment 017638/0687
Patent Assignment
Reel/Frame 017638/0687

Assignment of Assignor's Interest

Recorded: 2006-05-16 Pages: 3
Assignor
SCHUSTER, KARL-HEINZ
Executed: 2001-02-02
Assignee
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
89518 HEIDENHEIM (BRENZ), GERMANY
Covered Property (1)
Projection Objective for Microlithography
Patent: 7,154,677 →
Application: 10/944,566 →
Publication: US 2005/0030635
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2006
From: CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
To: CARL ZEISS SMT AG
Reel/Frame 017679/0811 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →