IP Library › Assignment 020578/0714
Patent Assignment
Reel/Frame 020578/0714

Assignment of Assignor's Interest

Recorded: 2008-02-20 Pages: 12
Assignors
SCHAFFER, DIRK
Executed: 2008-01-22
HEINTEL, WILLI
Executed: 2008-01-23
FEDERAU, HAGEN
Executed: 2008-01-17
HARTJES, JOACHIM
Executed: 2008-01-17
KIRCHNER, HARALD
Executed: 2008-01-22
Assignee
CARL ZEISS SMT AG.
RUDOLF-EBER-STR. 2, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Optical element unit and method of supporting an optical element
Patent: 9,134,501 →
Application: 11/901,131 →
Publication: US 2009/0147229
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 17, 2009
From: SCHAFFER, DIRK; HEINTEL, WILLI; FEDERAU, HAGEN; HARTJES, JOACHIM
To: CARL ZEISS SMT AG.
Reel/Frame 022306/0419 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →