Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488990 | Process for providing coatings on a metallic surface | Sean M. Wetterer, Manfred Walter | 2002-12-03 |
| 6436475 | Process of treating metallic surfaces | Hans-Jurgen Adler, Christian Bram, Ralf Feser, Evelin Jahne, Christian Jung +3 more | 2002-08-20 |