Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329813 | Thermal reduction of fluoroether carboxylic acids or salts from fluoropolymer dispersions | David W. Johnson | 2012-12-11 |
| 7666929 | Process for reducing fluorosurfactant content of fluropolymer dispersions using anionic surfactant-treated anion exchange resin | David W. Johnson | 2010-02-23 |