Patent Assignment
Reel/Frame 011988/0460
Assignment of Assignor's Interest
Recorded: 2001-07-16
Pages: 2
Assignee
CARL-ZEISS
D-89518 HEIDENHEIM, GERMANY
Covered Property
(1)
Projection Lens, in Particular for Microlithography
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Record to Correct Assignee's Name on a Document Previously Recorded at Reel 011988, Frame 0460. Assignor Hereby Confirms the Assignment of the Entire Interest to Said Assignee.
Oct 9, 2001
From: SCHUSTER, KARL-HEINZ; SINGER, WOLFGANG
To: CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
Reel/Frame 012239/0726 →
Change of Name
Jun 29, 2004
From: CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AKTIENGESELLSCHAFT
To: CARL ZEISS SMT AG
Reel/Frame 015530/0437 →
Assignment of Assignor's Interest
Jul 6, 2004
From: SINGER, WOLFGANG; SCHUSTER, KARL-HEINZ
To: CARL ZEISS SMT AG
Reel/Frame 015539/0278 →
Assignment of Assignor's Interest
Dec 13, 2004
From: CARL-ZEISS-STIFTUNG
To: CARL ZEISS SMT AG
Reel/Frame 016059/0726 →
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →