IP Library › Assignment 018427/0364
Patent Assignment
Reel/Frame 018427/0364

Corrective Assignment to Correct the Fifth Assignor's Last Name, Previously Recorded at Reel 016990 Frame 0545.

Recorded: 2006-10-23 Pages: 3
Assignors
KAMENOV, VLADIMIR
Executed: 2005-10-06
KRAEHMER, DANIEL
Executed: 2005-10-18
TOTZECK, MICHAEL
Executed: 2005-10-24
GRUNER, TORALF
Executed: 2005-10-28
DODOC, AURELIAN
Executed: 2005-10-29
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, 73447 OBERKOCHEN, GERMANY
Covered Property (1)
Method of Determining Lens Materials for a Projection Exposure Apparatus
Patent: 7,239,450 →
Application: 11/181,694 →
Publication: US 2006/0109560
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2005
From: KAMENOV, VLADIMIR; KRAEHMER, DANIEL; TOTZECK, MICHAEL; GRUNER, TORALF
To: CARL ZEISS SMT AG
Reel/Frame 016990/0545 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →