Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693747 | Perfluoroalkyl sulfide sulfone polysulfone and polysulfide diols | Marlon Haniff | 1997-12-02 |
| 5663273 | Polyurethanes derived from oligoperfluoroalkyl alcohols | Marlon Haniff, Robert A. Falk, Karl F. Mueller | 1997-09-02 |