Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827980 | Extrusion coating compositions and method | Christina Schmid, Rolf Jung, Hans Widmer, Martin Lu, Artemia Jimenez +1 more | 2004-12-07 |
| 6709271 | Low shrinkage dental composite | Rui Yin, Byoung I. Suh, Amer Tiba | 2004-03-23 |