IP Library › Assignment 025857/0517
Patent Assignment
Reel/Frame 025857/0517

A Modifying Conversion

Recorded: 2011-02-28 Pages: 7
Assignor
CARL ZEISS SMT AG
Executed: 2010-10-14
Assignee
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Optical System for a Microlithographic Projection Exposure Apparatus and Microlithographic Exposure Method
Application: 12/851,074 →
Publication: US 2011/0063597
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 24, 2010
From: MENGEL, MARKUS
To: CARL ZEISS SMT AG
Reel/Frame 025421/0512 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →