Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668137 | N-heterocyclic sulfonamides having endothelin receptor activity | Peter Grahame Ballard, Robert Hugh Bradbury, Roger James | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668137 | N-heterocyclic sulfonamides having endothelin receptor activity | Peter Grahame Ballard, Robert Hugh Bradbury, Roger James | 1997-09-16 |