Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879218 | Antibody for C.difficile | David M. Lyerly | 1989-11-07 |
| 4863852 | Method of detecting, isolating and purifying clostridium difficile toxin A and its receptors | Howard C. Krivan | 1989-09-05 |