Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190565 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates and their use to improve stain resistance and dye lightfasteness | Morris B. Berenbaum, Charles J. Cole, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1993-03-02 |
| 4990623 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates | Morris B. Berenbaum, Charles J. Cole, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1991-02-05 |
| 4705904 | Vapor phase synthesis of hexafluoroisobutylene | Harry E. Ulmer | 1987-11-10 |
| 4680394 | Method of preparing formaldoxime trimer | — | 1987-07-14 |
| 4473712 | Purification of crude hexafluoroacetone containing nitrogen oxides and sulfur dioxide | Bela I. Karsay | 1984-09-25 |
| 4349520 | Continuous hydrolysis of ketoxime | Stylianos Sifniades, Harry E. Ulmer | 1982-09-14 |
| 4323706 | Production of acetaldehyde oxime | Stephen E. Belsky, Donald Pickens | 1982-04-06 |