Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068010 | Apparatus for securing oil, gas and by-products from pyrobituminous shale and other matter impregnated with hydrocarbons | Rene Mundstock, Kuniyuki Terabe, Joao C. Teixeira, Altair R. D. Batista, Edson Danta Dias +6 more | 1991-11-26 |
| 4399846 | Mechanism for granulometric distribution of solid particles | Edson De Souza Dias, Luiz D. Santos, Joao C. Teixeira, Osvaldo Amorin | 1983-08-23 |