Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695975 | Mating process for preparing Ophiostoma piliferum fungi for pitch reduction | Roberta L. Farrell | 1997-12-09 |
| 5609724 | Fungi for pitch reduction and their preparation | Roberta L. Farrell, Yitzhak Hadar, Philip A. Wendler | 1997-03-11 |
| 5607855 | Fungi for pitch reduction and their preparation | Roberta L. Farrell | 1997-03-04 |