Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696241 | Sulfonated quinolone compound and method of preparation | Ronald Pedemonte, Thomas S. Phillips | 1997-12-09 |
| 5565496 | Separating metals using a modified deionizing resin | M. Dalil Rahman | 1996-10-15 |
| 5563248 | Fiber reactive formazan dyes containing a vinyl sulfonyl reactive group | Walter Helmling | 1996-10-08 |
| 5456727 | Dye compositions for polyamides | Walter Heimling, Mark Alan Helle, Kerry Proulx, Leslie McIntosh | 1995-10-10 |