IP Library › Assignment 021902/0001
Patent Assignment
Reel/Frame 021902/0001

Correction to Correct the Assignor Execution Date, Previously Recorded at Reel 021596 Frame 0019.

Recorded: 2008-11-26 Pages: 3
Assignors
HETZLER, JOCHEN
Executed: 2007-12-18
BEDER, SUSANNE
Executed: 2007-12-19
FELDMANN, HEIKO
Executed: 2007-12-18
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Hologram and Method of Manufacturing an Optical Element Using a Hologram
Patent: 7,848,031 →
Application: 11/795,598 →
Publication: US 2008/0137090
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 23, 2008
From: HETZLER, JOCHEN; BEDER, SUSANNE; FELDMANN, HEIKO
To: CARL ZEISS SMT AG
Reel/Frame 021596/0019 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →