Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815553 | Birch bark processing and the isolation of natural products from birch bark | Pavel A. Krasutsky, Robert M. Carlson, Vitaliy Nesterenko, Igor V. Kolomitsyn | 2004-11-09 |