IP Library › Assignment 015186/0907
Patent Assignment
Reel/Frame 015186/0907

Assignment of Assignor's Interest

Recorded: 2004-04-05 Pages: 2
Assignor
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Optical Element Deformation System
Patent: 6,844,994 →
Application: 09/956,715 →
Publication: US 2002/0048096
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 7, 2002
From: SORG, FANZ; MELZER, FRANK; MUHLBEYER, MICHAEL; GELLRICH, BERNHARD
To: CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
Reel/Frame 012566/0323 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →