Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539044 | Electroless copper plating | Silvester P. Valayil | 1985-09-03 |
| 4512818 | Solution for formation of black oxide | Silvester P. Valayil, Terry A. Benjamin | 1985-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539044 | Electroless copper plating | Silvester P. Valayil | 1985-09-03 |
| 4512818 | Solution for formation of black oxide | Silvester P. Valayil, Terry A. Benjamin | 1985-04-23 |