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Christian Sparing
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Berlin, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Solution and process for the pre-treatment of copper surfaces using...
Patent number
10,219,391
Issue date
Feb 26, 2019
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Solution and process for the pre-treatment of copper surfaces using...
Patent number
9,504,161
Issue date
Nov 22, 2016
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-etching non-resist adhesion composition and method of preparing...
Patent number
8,945,298
Issue date
Feb 3, 2015
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition and method for micro etching of copper and copper alloys
Patent number
8,758,634
Issue date
Jun 24, 2014
Atotech Deutschland GmbH
Dirk Tews
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition and method for improved adhesion of polymeric materials...
Patent number
8,192,636
Issue date
Jun 5, 2012
Atotech Deutschland GmbH
Dirk Tews
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Bath and method of electroless plating of silver on metal surfaces
Patent number
6,869,637
Issue date
Mar 22, 2005
Atotech Deutschland GmbH
Carl Hutchinson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
SOLUTION AND PROCESS FOR THE PRE-TREATMENT OF COPPER SURFACES USING...
Publication number
20170086305
Publication date
Mar 23, 2017
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SOLUTION AND PROCESS FOR THE PRE-TREATMENT OF COPPER SURFACES USING...
Publication number
20140076461
Publication date
Mar 20, 2014
ATOTECH DEUTSCHLAND GMBH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITION AND METHOD FOR MICRO ETCHING OF COPPER AND COPPER ALLOYS
Publication number
20130056438
Publication date
Mar 7, 2013
Atotech Deutschland GmbH
Dirk Tews
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of Manufacturing a Circuit Carrier Layer and a Use of Said M...
Publication number
20120118753
Publication date
May 17, 2012
Atotech Deutschland GmbH
Norbert Lützow
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTILAYER PRINTED CIRCUIT BOARD MANUFACTURE
Publication number
20120037312
Publication date
Feb 16, 2012
Christian Sparing
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Non-Etching Non-Resist Adhesion Composition and Method of Preparing...
Publication number
20100323099
Publication date
Dec 23, 2010
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Composition and Method for Improved Adhesion of Polymeric Materials...
Publication number
20100035435
Publication date
Feb 11, 2010
Atotech Deutschland GmbH
Dirk Tews
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Solution for etching copper surfaces and method of depositing metal...
Publication number
20060189141
Publication date
Aug 24, 2006
Hartmut Mahlkow
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Acidic solution for silver deposition and method for silver layer d...
Publication number
20050175780
Publication date
Aug 11, 2005
Atotech Deutschland GmbH
Christian Sparing
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Bath and method of electroless plating of silver on metal surfaces
Publication number
20030157264
Publication date
Aug 21, 2003
Carl Hutchinson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...