Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220087 | Preparation of strong and super acid catalysts using elemental fluorine | Thomas P. J. Izod, Donald R. Taylor, John D. Hewes | 1993-06-15 |
| 5213745 | Method for removal of spinning solvent from spun fiber | Thomas P. J. Izod, Morton H. Litt | 1993-05-25 |
| 5190565 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates and their use to improve stain resistance and dye lightfasteness | John H. Bonfield, Charles J. Cole, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1993-03-02 |
| 5041497 | Process for preparing co-poly(amides/peptides) | Himangshu R. Bhattacharjee, Jon I. Williams, Michael D. Swerdloff | 1991-08-20 |
| 4990623 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates | John H. Bonfield, Charles J. Cole, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1991-02-05 |