IP Library Assignment 027321/0890
Patent Assignment
Reel/Frame 027321/0890

Assignment of Assignor's Interest

Recorded: 2011-12-05 Pages: 2
Assignor
SEITZ, HOLGER
Executed: 2011-11-02
Assignee
CARL ZEISS SMS GMBH
CARL-ZEISS-PROMENADE 10, JENA, 07745, GERMANY
Covered Property (1)
Method for Characterizing a Feature on a Mask and Device for Carrying Out the Method
Patent: 9,222,897 →
Application: 13/247,579 →
Publication: US 2012/0075456
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 24, 2015
From: CARL ZEISS SMS GMBH
To: CARL ZEISS SMT GMBH
Reel/Frame 037155/0274 →
Merger Sep 19, 2016
From: CARL ZEISS SMS GMBH
To: CARL ZEISS SMT GMBH
Reel/Frame 040069/0705 →