Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704403 | 3-(2,2,2-trisubstituted hydrazinium) propionates | Gunar A. Bremanis, Ivars Kalvinsh, Irene B. Antsena, Edmund Y. Lukevits, Maris M. Veveris +4 more | 1987-11-03 |
| 4633014 | Substituted 3-hydrazinopropionates | Gunar A. Bremanis, Ivars Kalvinsh, Irene B. Antsena, Edmund Y. Lukevits, Maris M. Veveris +2 more | 1986-12-30 |