Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802885 | Powder metallurgy lubricant compositions and methods for using the same | Sydney Luk | 2004-10-12 |
| 6689188 | Powder metallurgy lubricant compositions and methods for using the same | Sydney Luk | 2004-02-10 |