Patent Assignment
Reel/Frame 017859/0787
Assignment of Assignor's Interest
Recorded: 2005-09-23
Pages: 2
Assignee
ATOTECH DEUTSCHLAND GMBH
ERASMUSSTRASSE 20, BERLIN 10553, GERMANY
Covered Property
(1)
Solution for etching copper surfaces and method of depositing metal on copper surfaces
Application:
10/550,829 →
Publication:
US 2006/0189141
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Re-Record to Correct the Assignor Name Previously Recorded on R/F 017859/0787
Jul 11, 2006
From: MAHLKOW, HARTMUT; SPARING, CHRISTIAN
To: ATOTECH DEUTSCHLAND GMBH
Reel/Frame 017926/0140 →
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 →