Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993653 | Composition and column used in HPLC | Toshihiko Hanai | 1999-11-30 |
| 5196536 | 2-Fluoro-1-methylpyridinium salt activated diols and polyols as cross-linkers | That T. Ngo | 1993-03-23 |
| 5130436 | 2-fluoro-1-methylpyridinium salt activated diols and polyols as cross-linkers | That T. Ngo | 1992-07-14 |