Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207791 | Low formaldehyde emitting crosslinking agents, process of preparation and curable compositions thereof | Barry A. Lawless, Robert G. Lees, Lon-Tang Wilson Lin, Jeno G. Szita | 2001-03-27 |
| 6107441 | Low formaldehyde emitting crosslinking agents, process of preparation and curable compositions thereof | Barry A. Lawless, Robert G. Lees, Lon-Tang Wilson Lin, Jeno G. Szita | 2000-08-22 |
| 5821323 | Low formaldehyde emitting crosslinking agents, process of preparation and curable compositions thereof | Barry A. Lawless, Robert G. Lees, Lon-Tang Wilson Lin, Jeno G. Szita | 1998-10-13 |
| 4599153 | Selective extraction of rhenium from aqueous sulfuric acid solutions | — | 1986-07-08 |
| 4590290 | Process for the preparation of 6-methoxy-1-naphthoic acid, methyl esters | — | 1986-05-20 |
| 4544779 | Extraction of alcohols with phosphine oxides | — | 1985-10-01 |
| 4536596 | Extraction of amino acids from aqueous solution with dithiophosphinates | Christos Savides | 1985-08-20 |
| 4470909 | Extraction of halocarbons from aqueous solutions | — | 1984-09-11 |
| 4420643 | Extraction of phenols from aqueous solutions | Christos Savides | 1983-12-13 |
| 4288615 | Process for recovering 3-nitrobenzoic acid | — | 1981-09-08 |
| 4233458 | Process for preparing N,N-dimethylaminobenzoic acids | Joseph Lawrence Schmitt, Jr. | 1980-11-11 |
| 4210601 | Process for preparing aryl[4,4'-bis(di-loweralkyl-amino)benzhydryl]sulfones | John P. Dundon, Erwin Klingsberg | 1980-07-01 |