Patent Assignment
Reel/Frame 016990/0545
Assignment of Assignor's Interest
Recorded: 2005-11-09
Pages: 2
Assignors
KAMENOV, VLADIMIR
Executed: 2005-10-06
KRAEHMER, DANIEL
Executed: 2005-09-28
TOTZECK, MICHAEL
Executed: 2005-10-18
GRUNER, TORALF
Executed: 2005-09-29
DODEC, AURELIAN
Executed: 2005-10-24
Assignee
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22, OBERKOCHEN, 73447, GERMANY
Covered Property
(1)
Method of Determining Lens Materials for a Projection Exposure Apparatus
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Fifth Assignor's Last Name, Previously Recorded at Reel 016990 Frame 0545.
Oct 23, 2006
From: KAMENOV, VLADIMIR; KRAEHMER, DANIEL; TOTZECK, MICHAEL; GRUNER, TORALF
To: CARL ZEISS SMT AG
Reel/Frame 018427/0364 →
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →