Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889661 | Stable polyacrylic acids, their manufacture and their use | Luiz Antonio M. da Silva, Juraci Marques da Silva, Antonio Severo Porto Junior | 2021-01-12 |
AS
Adilson Ignacio da Silva
Overall (2021): #544,946 of 548,734Top 100%
1
Patents 2021