Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562999 | Process for separation of crude naphthalene dicarboxylic acid using reverse osmosis | Zaida Diaz | 2003-05-13 |
| 6448436 | Integrated process for the production of 2, 6-naphthalene dicarboxylic acid | Keith Michael Kreitman, Steve Edward Brewer, Robert Lawrence Blackbourn, Thomas F. Brownscombe, James Laurel Buechele +6 more | 2002-09-10 |
| 6297348 | Closely linking a NDA process with a pen process | Glenn Elliott | 2001-10-02 |
| 5846404 | Process for the removal of selenium from selenium-containing aqueous streams | Raymond Tom Fong, Jack Veal, Charles Lee Meyer, Michael Norris Treybig, Coley Jerald Williams +1 more | 1998-12-08 |
| 5183563 | System for removal and disposal of minor amounts of organics from contaminated water | — | 1993-02-02 |
| 5176798 | System for removal and disposal of minor amounts of organics from contaminated water | — | 1993-01-05 |