Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644002 | Imidazo[2,1-C]quinolines, useful as antiallergic agents | David A. Rowlands | 1987-02-17 |
| 4474784 | Substituted imidazo 1,2-a-quinoxaline-4-(5H)ones, their compositions and method of use | David A. Rowlands | 1984-10-02 |
| 4464373 | 4,5-Dihydroimidazo-[1,2-a]quinoxaline-2-carboxylic acids and their derivatives with antiallergic activity | David Kay, Peter D. Kennewell, Frederick L. Parker, David A. Rowlands | 1984-08-07 |
| 4387098 | Imidazo[1,2-a]quinoline derivatives useful as anxiolytics | Peter Andrew Robson | 1983-06-07 |
| 4333934 | Imidazoquinoxalines and pyrroloquinoxalines | David A. Rowlands | 1982-06-08 |
| 4291033 | Oxoimidazoquinoxalines | David Kay | 1981-09-22 |
| 4254123 | Novel imidazoquinoxalines | Peter Ramm | 1981-03-03 |
| 4242267 | Process for preparing 5-alkyl-7-(S-alkyl-sulfonimidoyl)-xanthone-2-carboxylic acids | Peter D. Kennewell | 1980-12-30 |