Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624104 | High durability low temperature lead-free glass and enamel compositions with low boron content | Gerhard Tunker | 2003-09-23 |
| 6503316 | Bismuth-containing laser markable compositions and methods of making and using same | Joseph E. Sarver | 2003-01-07 |