Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841023 | Inactivation of viruses in labile protein-containing compositions using fatty acids | — | 1989-06-20 |
| 4820805 | Undenatured virus-free trialkyl phosphate treated biologically active protein derivatives | Alexander R. Neurath | 1989-04-11 |