IP Library Assignment 035695/0297
Patent Assignment
Reel/Frame 035695/0297

Assignment of Assignor's Interest

Recorded: 2015-05-22 Pages: 5
Assignors
LÜTZOW, NORBERT
Executed: 2015-05-22
SCHMIDT, GABRIELA
Executed: 2015-05-06
TEWS, DIRK
Executed: 2015-05-07
Assignee
ATOTECH DEUTSCHLAND GMBH
ERASMUSSTRASSE 20, BERLIN, 10553, GERMANY
Covered Property (1)
Aqueous Composition for Etching of Copper and Copper Alloys
Patent: 9,441,304 →
Application: 14/646,743 →
Publication: US 2015/0307999
Related Assignments (4)
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 →
Security Interest Mar 18, 2021
From: ATOTECH DEUTSCHLAND GMBH; ATOTECH USA, LLC
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 055650/0093 →
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 →
Release of Security Interest Aug 18, 2022
From: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
To: ATOTECH DEUTSCHLAND GMBH & CO. KG (F/K/A ATOTECH DEUTSCHLAND GMBH); ATOTECH USA, LLC
Reel/Frame 061521/0103 →