IP Library › Assignment 017696/0272
Patent Assignment
Reel/Frame 017696/0272

Assignment of Assignor's Interest

Recorded: 2006-03-20 Pages: 2
Assignor
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Projection Objective for Microlithography
Patent: 6,801,364 →
Application: 09/760,066 →
Publication: US 2002/0149855
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 16, 2006
From: CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
To: CARL ZEISS SMT AG
Reel/Frame 017626/0873 →
Corrected Cover Sheet to Correct Assignor Name, Previously Recorded at Reel/Frame 017696/0272 (Assignment of Assignor's Interest) Jun 22, 2006
From: CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
To: CARL ZEISS SMT AG
Reel/Frame 017833/0334 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →