Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469764 | Deodorized asphalt additive composition | Aaron Scott Puhala, Michael S. Ivany | 2016-10-18 |
| 9249305 | Sequestering polycyclic aromatic hydrocarbons in asphalt | Aaron Scott Puhala, Xiaofan Luo | 2016-02-02 |