Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998197 | Fungi for pitch reduction and their preparation | Roberta L. Farrell, Yitzhak Hadar, Philip A. Wendler | 1999-12-07 |
| 5853537 | Process for treating pulpwoods and pulps with a pitch degrading fungus of the genus Ophiostoma | Robert A. Blanchette, Roberta L. Farrell, Yitzhak Hadar, Johnnie E. Merritt, II, Robert A. Snyder +1 more | 1998-12-29 |
| 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 |
| 5476789 | Composition containing strains of Ophiostoma piliferum and a method of using the composition to reduce the pitch content of pulpwood or pulp | Roberta L. Farrell, Yitzhak Hadar, Philip A. Wendler | 1995-12-19 |