Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813975 | Fatty acid composition suitable for candle pressing | Ramires R. Poulina | 1989-03-21 |
| 4399258 | Polyalkene having improved dyeability modified with polyamide | Adrien G. Hinze, Robert P. Roggeveen | 1983-08-16 |
| 4341670 | Polyamide from diamine, triamine and polycarboxylic acid mixture | Adrien G. Hinze, Robert P. Roggeveen | 1982-07-27 |