IP Library Assignment 020273/0395
Patent Assignment
Reel/Frame 020273/0395

Confirmatory License

Recorded: 2007-12-17 Pages: 2
Assignor
NORTHWESTERN UNIVERSITY
Executed: 2007-08-17
Assignee
NAVY, SECRETARY OF THE, UNITED STATES OF AMERICA
875 NORTH RANDOLPH STREET, OFFICE OF NAVAL RESEARCH, ARLINGTON, VIRGINIA, 22203-1995
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.
Assignment of Assignor's Interest Sep 27, 2007
From: TOTZECK, MICHAEL; KRAEHMER, DANIEL; GRUNER, TORALF
To: CARL ZEISS SMT AG
Reel/Frame 019888/0862 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →