Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422407 | Process of polymer modified asphalt preparation | Susanna Ho, Daryl MacLeod, James P. Brown, Lloyd Gee | 2016-08-23 |
| 8664302 | Process of polymer modified asphalt preparation | Susanna Ho, Daryl MacLeod, James P. Brown, Lloyd Gee | 2014-03-04 |
| 5302638 | Asphalt/O-modified polyethylene | Kam Wah Ho | 1994-04-12 |
| 4904305 | Novel asphaltic composition | Albert J. Faber, Dennis P. Foley, Royston B. Jeffries, R. David Watson | 1990-02-27 |