Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264184 | Birch bark processing and the isolation of natural products from birch bark | Pavel A. Krasutsky, Robert M. Carlson, Vitaliy Nesterenko, Igor V. Kolomitsyn | 2007-09-04 |
| 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 |
| 6634575 | Birch bark processing and the isolation of natural products from birch bark | Pavel A. Krasutsky, Robert M. Carlson, Vitaliy Nesterenko, Igor Kolomitsyn | 2003-10-21 |
| 5891937 | Agriculture residue based absorbent material and method for manufacture | Larry Berg, Brian Keith Brashaw, Roy D. Adams, Robert Joseph Vatalaro | 1999-04-06 |