Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284460 | Metal pretreatment composition containing zirconium, copper, and metal chelating agents and related coatings on metal substrates | Donald Robb Vonk, Michael L. Sienkowski | 2016-03-15 |
| 9234283 | Process for treating metal surfaces | Todd R. Bryden, Jeng-Li Liang, Jianping Liu, John L. Zimmerman, Bruce H. Goodreau | 2016-01-12 |