IP Library › Assignment 021461/0276
Patent Assignment
Reel/Frame 021461/0276

Assignment of Assignor's Interest

Recorded: 2008-08-29 Pages: 3
Assignors
KNEER, BERNHARD
Executed: 2002-09-19
RICHTER, GERALD
Executed: 2002-09-20
Assignee
CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
CARL-ZEISS-STR. 22, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Projection Exposure System
Patent: 7,457,043 →
Application: 11/627,158 →
Publication: US 2007/0171539
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 2, 2008
From: CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG
To: CARL ZEISS SMT AG
Reel/Frame 021468/0256 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →