Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286868 | Process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylates from chloromaleate or chlorofumurate or mixtures thereof | Albert A. Cevasco, George Anello Chiarello | 1994-02-15 |
| 5276157 | Process for the purification of 2,3-pyridine and quinolinedicarboxylic acid diester compounds | — | 1994-01-04 |
| 5225560 | Process for the preparation of dialkyl pyridine-2,3-dicarboxylate and derivatives thereof from dialkyl dichlorosuccinate | Albert A. Cevasco, George Anello Chiarello | 1993-07-06 |
| 5124458 | Process for the preparation of dialkyl pyridine-2,3-dicarboxylate and derivatives thereof from dialkyl dichlorosuccinate | Albert A. Cevasco, George Anello Chiarello | 1992-06-23 |
| 5118809 | Process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylates from chloromaleate or chlorofumarate or mixtures thereof | Albert A. Cevasco, George Anello Chiarello | 1992-06-02 |
| 4816588 | Method for the preparation of pyridine-2,3-dicarboxylic acids | William A. Daniels | 1989-03-28 |