Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580154 | Quaternary ammonium salts as a conversion coating or coating enhancement | Thomas Bedard, Larry K. Hall, Joseph Kimler, Joseph William Scheblein, Michael Y. Chiang | 2013-11-12 |
| 8337640 | Quaternary ammonium salts as a conversion coating or coating enhancement | Thomas Bedard, Larry K. Hall, Joseph Kimler, Joseph William Scheblein, Michael Y. Chiang | 2012-12-25 |