Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239071 | Process for methylating a hindered nitrogen atom in an inert non-aqueous solvent | Pyong-Nae Son, George Kletecka | 1993-08-24 |
| 5106971 | Hybrid process for preparing a tri-substituted triazine | George Kletecka, Ronald M. Kovach | 1992-04-21 |
| 5026849 | Solventless process for preparing a tri-substituted triazine | George Kletecka | 1991-06-25 |