Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653192 | Livestock identification apparatus | Joseph S. Sheen, Philip M. Wirth, William E. Spencer | 1997-08-05 |
| 5596078 | Synthesis of cyclic peptides | Jan-Ake Skoldback | 1997-01-21 |