Patent Assignment
Reel/Frame 019726/0439
Assignment of Assignor's Interest
Recorded: 2007-08-21
Pages: 5
Assignors
BEIERL, HELMUT
Executed: 2007-06-13
BLEIDISTEL, SASCHA
Executed: 2007-07-12
SINGER, WOLFGANG
Executed: 2004-06-14
GRUNER, TORALF
Executed: 2007-06-14
EPPLE, ALEXANDER
Executed: 2007-06-14
WABRA, NORBERT
Executed: 2007-07-02
BEDER, SUSANNE
Executed: 2007-06-13
WEBER, JOCHEN
Executed: 2007-06-21
FELDMANN, HEIKO
Executed: 2007-06-25
SCHWAER, BAERBEL
Executed: 2007-06-19
ROGALSKY, OLAF
Executed: 2007-06-27
KAZI, ARI
Executed: 2007-06-13
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, 73447 OBERKOCHEN, GERMANY
Covered Property
(1)
Projection Lens System of a Microlithographic Projection Exposure Installation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Spelling of the 12TH Inventor's Name and the 6TH & 7TH Inventor's Execution Dates, Previously Recorded at Reel 019726 Frame 0439.
Sep 25, 2007
From: BEIERL, HEMNUT; BLEIDLSTEL, SASCHA; SINGER, WOLFGANG; GRUNER, TORALF
To: CARL ZEISS SMT AG
Reel/Frame 019879/0776 →
Corrective Assignment to Correct the Inventors Names Previously Recorded on Reel 019879 Frame 0776. Assignor(S) Hereby Confirms the Inventors Names as Noted on the Recordation Cover Sheet.
Jan 4, 2008
From: BEIERL, HELMUT; BLEIDISTEL, SASCHA; SINGER, WOLFGANG; GRUNER, TORALF
To: CARL ZEISS SMT AG
Reel/Frame 020321/0406 →
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →