Patent Assignment
Reel/Frame 020341/0398
Assignment of Assignor's Interest
Recorded: 2008-01-09
Pages: 4
Assignors
BECK, THOMAS
Executed: 2007-12-20
KUBITZA, IRENE
Executed: 2007-12-18
SCHREIER, HANS-JURGEN
Executed: 2007-12-12
STEINBERGER, GERHARD
Executed: 2007-12-06
Assignee
ATOTECH DEUTSCHLAND GMBH
ERASMUSSTRASSE 20, BERLIN, 10553, GERMANY
Covered Property
(1)
Aqueous Solution and Method for Removing Ionic Contaminants from the Surface of a Workpiece
Application:
11/995,138 →
Publication:
US 2008/0200360
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 1, 2017
From: ATOTECH DEUTSCHLAND GMBH; ATOTECH USA INC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 041590/0001 →
Release of Security Interest
Mar 18, 2021
From: BARCLAYS BANK PLC, AS COLLATERAL AGENT
To: ATOTECH DEUTSCHLAND GMBH; ATOTECH USA, LLC
Reel/Frame 055653/0714 →