Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857330 | Chlorpheniramine therapy | Sally I. Stephens, Glen E. Barclay, Patrick S. L. Wong | 1989-08-15 |
| 4810502 | Pseudoephedrine brompheniramine therapy | Atul D. Ayer | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857330 | Chlorpheniramine therapy | Sally I. Stephens, Glen E. Barclay, Patrick S. L. Wong | 1989-08-15 |
| 4810502 | Pseudoephedrine brompheniramine therapy | Atul D. Ayer | 1989-03-07 |