Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414066 | Composition containing novel modifier | Kwok-Wai Lem, Alan Letton, Francis Stephen Lupton, William B. Bedwell | 2002-07-02 |
| 6214908 | Composition containing novel modifier | Kwok-Wai Lem, Alan Letton, Francis Stephen Lupton, William B. Bedwell | 2001-04-10 |
| 5889142 | Selective polyamide recovery from multi-component materials | Yousef Mohajer, William B. Fisher, Scott Hacker | 1999-03-30 |
| 5230854 | Method for removal of spinning solvent from spun fiber | Scott Hacker, Anjana Bose | 1993-07-27 |
| 5220087 | Preparation of strong and super acid catalysts using elemental fluorine | Morris B. Berenbaum, Donald R. Taylor, John D. Hewes | 1993-06-15 |
| 5213745 | Method for removal of spinning solvent from spun fiber | Morris B. Berenbaum, 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 | Morris B. Berenbaum, John H. Bonfield, Charles J. Cole, Paul William Richard Harris, Harry E. Ulmer +3 more | 1993-03-02 |
| 4990623 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates | Morris B. Berenbaum, John H. Bonfield, Charles J. Cole, Paul William Richard Harris, Harry E. Ulmer +3 more | 1991-02-05 |
| 4407988 | Method for preparing a wear-resistant composition containing fluorinated graphite, graphite fibers and PTFE | Louis Abrahams | 1983-10-04 |
| 4375568 | Chromatographic separations using a unique silica polymorph | Jack A. Duisman | 1983-03-01 |
| 4342679 | Wear-resistant sintered composition having an empirical formula CF.sub.1.3 comprising graphite fibers, fluonnated graphite, and PTFE | Louis Abrahams | 1982-08-03 |
| 4333977 | Wear-resistant article | Louis Abrahams | 1982-06-08 |
| 4331694 | Removal of caffeine by selective adsorption using zeolite adsorbents | — | 1982-05-25 |