Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341681 | Mannich base copolymers | Kazys Sekmakas, Aurelio Parenti | 1982-07-27 |
| 4321176 | Emulsion polymerization in water-insoluble polyol | Kazys Sekmakas | 1982-03-23 |
| 4312799 | Water soluble amine resins which are mannich bases | Kazys Sekmakas | 1982-01-26 |