Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616743 | Aqueous emulsions, with bentonite for cold application bitumen | Michael L. Yap, Raymond T. Hyer | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616743 | Aqueous emulsions, with bentonite for cold application bitumen | Michael L. Yap, Raymond T. Hyer | 2003-09-09 |