Wark; Reiner

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wark; Reiner.The latest application filed is for "chromium-free coating for the electrical insulation of grain-oriented electrical steel strip".

Company Profile

1.4.6

Wark; Reiner - Wuppertal DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Chromium-free coating for the electrical insulation of grain-oriented electrical steel strip Grant 10,597,539 - Sundermeier , et al.	2020-03-24
Multi-stage method for the coating of steel prior to hot forming Grant 9,637,662 - Roth , et al. May 2, 2	2017-05-02
Chromium-Free Coating for the Electrical Insulation of Grain-Oriented Electrical Steel Strip App 20160060465 - Sundermeier; Uta ; et al.	2016-03-03
Multi-stage Method For The Coating Of Steel Prior To Hot Forming App 20150275044 - Roth; Marcel ; et al.	2015-10-01
Preliminary metallizing treatment of zinc surfaces Grant 8,293,334 - Hackbarth , et al. October 23, 2	2012-10-23
Conductive, organic coatings with low layer thickness and good plasticity Grant 7,919,181 - Wilke , et al. April 5, 2	2011-04-05
Preliminary Metallizing Treatment Of Zinc Surfaces App 20100209732 - Hackbarth; Karsten ; et al.	2010-08-19
Conductive, Organic Coatings With Low Layer Thickness And Good Plasticity App 20090324938 - Wilke; Eva ; et al.	2009-12-31
Conductive, Organic Coatings Having An Optimized Polymer System App 20090324957 - Wilke; Eva ; et al.	2009-12-31
Composition And Process For Coating Metal Surfaces App 20090324983 - Hackbarth; Karsten ; et al.	2009-12-31

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