IP Library › Assignment 014888/0198
Patent Assignment
Reel/Frame 014888/0198

Confirmatory Assignment

Recorded: 2004-07-21 Pages: 3
Assignor
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE, D-73447 OBERKOCHEN, GERMANY
Covered Property (1)
Apparatus for Wavefront Detection
Patent: 7,333,216 →
Application: 09/792,607 →
Publication: US 2002/0001088
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 13, 2009
From: FREISCHLAD, KLAUS
To: CARL ZEISS SMT AG
Reel/Frame 022679/0408 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →