Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120357 | Lecithin corrosion inhibitor | Kevin S. MacDonald | 1992-06-09 |
| 4520153 | Production of paint containing lecithin-treated metal oxide | Max Kronstein | 1985-05-28 |
| 4305853 | Chemical modification of metal oxides and lecithin materials | Max Kronstein | 1981-12-15 |