IP Library › Assignment 043920/0340
Patent Assignment
Reel/Frame 043920/0340

Assignment of Assignor's Interest

Recorded: 2017-10-23 Pages: 6
Assignors
TRENKLER, JOHANN
Executed: 2005-11-14
MANN, HANS-JUERGEN
Executed: 2005-10-20
NOTHELFER, UDO
Executed: 2005-11-05
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Properties (2)
Reflective Optical Element and Euv Lithography Appliance
Patent: 7,952,797 →
Application: 12/399,775 →
Publication: US 2009/0251772
Reflective Optical Element and Euv Lithography Appliance
Patent: 8,243,364 →
Application: 13/118,028 →
Publication: US 2011/0228237
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →
Modifying Conversion Oct 23, 2017
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 044257/0765 →