Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622702 | Immunogenic compositions and methods for the treatment and prevention of gastric and duodenal ulcer disease | Stephen Karr, Stephen Grimes, Richard L. Littenberg | 1997-04-22 |
| 5609870 | Methods for the preparation of immunogens against gastrin | Stephen Karr, Stephen Grimes, Richard L. Littenberg | 1997-03-11 |
| 5607676 | Immunogenic compositions against gastrin peptides | Stephen Karr, Stephen Grimes, Richard L. Littenberg | 1997-03-04 |