Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429695 | Emulsifying agent for producing cationic asphalt emulsions of different setting times, for road construction and maintenance, method of obtaining the agents and method for adjusting the setting time of the emulsions | — | 1995-07-04 |