Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639337 | Process for separating surfactants from liquid used in the manufacture of concentrated fluoropolymer dispersions | Katsunosuke Kitagawa, Kazuo Konabe | 1987-01-27 |
| 4623487 | Process for recovery of fluorosurfactants | — | 1986-11-18 |
| 4609497 | Process for separating surfactants used in the manufacture of concentrated fluoropolymer dispersions | — | 1986-09-02 |