Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421879 | Multilayer coating with a primer-surfacer of a nonaqueous coating material comprising at least two different polyesters | Markus Oberhoff, Martin Rieping, Beate Podlaski-Pyzik, Carole Morcillo Ruiz, Michael H. Hartung | 2019-09-24 |
| 7862851 | Process for coating electrically conductive substrates | Lars Hof, Werner Blomer | 2011-01-04 |
| 6512026 | Powder clear varnish and aqueous powder clear varnish slurry | Gunther Ott, Ulrike Rockrath, Stephan Schwarte, Joachim Woltering | 2003-01-28 |
| 6426147 | Substrate having a multilayer coat and method for its production | Klaus Holzapfel | 2002-07-30 |
| 5965213 | Aqueous dispersions of a transparent powder coating | Lawrence Sacharski, Joachim Woltering, Peter D. Clark | 1999-10-12 |
| 5855965 | Process for the production of a powder coating, apparatus for carrying out the process, and powder formulation for carrying out the process | Otto Molerus, Karl-Ernst Wirth, Christopher Hilger, Joachim Woltering | 1999-01-05 |