Patent Assignment
Reel/Frame 021935/0155
Record to Correct the Execution Date, Previously Recorded at Reel 021534 Frame 0014.
Recorded: 2008-12-05
Pages: 4
Assignors
ARNOLD, RALF
Executed: 2007-02-07
DORBAND, BERND
Executed: 2007-02-09
SCHILLKE, FRANK
Executed: 2007-02-09
BEDER, SUSANNE
Executed: 2007-02-01
Assignee
CARL ZEISS SMT AG
RUDOLF-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property
(1)
Method of Manufacturing an Optical Element
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2007
From: ARNOLD, RALF; DORBAND, BERND; SCHILLKE, FRANK; BEDER, SUSANNE
To: CARL ZEISS SMT AG
Reel/Frame 019996/0516 →
Corrective Assignment to Correct the Assignee's Address, Previously Recorded at Reel 019996 Frame 0516.
Sep 16, 2008
From: ARNOLD, RALF; DORBAND, BERND; SCHILLKE, FRANK; BEDER, SUSANNE
To: CARL ZEISS SMT AG
Reel/Frame 021534/0014 →
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →