IP Library Assignment 044919/0919
Patent Assignment
Reel/Frame 044919/0919

Assignment of Assignor's Interest

Recorded: 2018-02-14 Pages: 3
Assignor
DOERING, DIRK
Executed: 2014-07-04
Assignee
CARL ZEISS AG
DEP. CLP-PS, OBERKOCHEN, 73446, GERMANY
Covered Property (1)
Illumination Optical Unit for a Metrology System and Metrology System Comprising Such an Illumination Optical Unit
Application: 15/895,210 →
Publication: US 2018/0173001
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 14, 2018
From: FRANK, THOMAS; SEITZ, HOLGER; LAENGLE, MARIO; MATEJKA, ULRICH
To: CARL ZEISS SMS GMBH
Reel/Frame 044919/0930 →
Merger Feb 14, 2018
From: CARL ZEISS SMS GMBH
To: CARL ZEISS SMT GMBH
Reel/Frame 045331/0759 →