IP Library › Assignment 019888/0862
Patent Assignment
Reel/Frame 019888/0862

Assignment of Assignor's Interest

Recorded: 2007-09-27 Pages: 4
Assignors
TOTZECK, MICHAEL
Executed: 2007-09-10
KRAEHMER, DANIEL
Executed: 2007-09-03
GRUNER, TORALF
Executed: 2007-08-27
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Optical System, in Particular Objective or Illumination System for a Microlithographic Projection Exposure Apparatus
Application: 11/813,902 →
Publication: US 2008/0198455
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Dec 17, 2007
From: NORTHWESTERN UNIVERSITY
To: NAVY, SECRETARY OF THE, UNITED STATES OF AMERICA
Reel/Frame 020273/0395 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →