IP Library › Assignment 026005/0391
Patent Assignment
Reel/Frame 026005/0391

A Modifying Conversion

Recorded: 2011-03-23 Pages: 6
Assignor
CARL ZEISS SMT AG
Executed: 2010-10-14
Assignee
CARL ZEISS SMT GMBH
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 →
Assignment of Assignor's Interest Feb 28, 2011
From: WEGMANN, ULRICH; SCHELLHORN, UWE; STUEHLER, JOACHIM; EHRMANN, ALBRECHT
To: CARL ZEISS SMT AG
Reel/Frame 025871/0183 →