Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562895 | Liquid isoprene-butadiene rubber | Edward J. Blok, Paul Harry Sandstrom, Wen-Liang Hsu, Adel Farhan Halasa | 2003-05-13 |
| 6525133 | Tire with tread which utilizes an alpha-methyl styrene oligomer | Lawson Gibson Wideman, Paul Harry Sandstrom, Edward J. Blok | 2003-02-25 |