IP Library › Assignment 025871/0183
Patent Assignment
Reel/Frame 025871/0183

Assignment of Assignor's Interest

Recorded: 2011-02-28 Pages: 7
Assignors
WEGMANN, ULRICH
Executed: 2008-09-08
SCHELLHORN, UWE
Executed: 2008-09-09
STUEHLER, JOACHIM
Executed: 2008-09-24
EHRMANN, ALBRECHT
Executed: 2008-09-22
SCHRIEVER, MARTIN
Executed: 2008-09-09
GOEPPERT, MARKUS
Executed: 2008-09-10
HAIDNER, HELMUT
Executed: 2008-09-09
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Device and Method for the Optical Measurement of an Optical System by Using an Immersion Fluid
Patent: 8,120,763 →
Application: 12/489,639 →
Publication: US 2009/0257049
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →
A Modifying Conversion Mar 23, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 026005/0391 →