Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504140 | Tire with tread of elastomer composition | Paul Harry Sandstrom, John Joseph Andre Verthe, Raymond R. DiRossi, Gregory Martin Holtzapple | 1996-04-02 |
| 5470929 | Process for synthesizing styrene-isoprene rubber | Paul Harry Sandstrom, Joseph Kevin Hubbell, Wen-Liang Hsu, Adel Farhan Halasa, John Joseph Andre Verthe | 1995-11-28 |
| 4845165 | Anionic diene polymerization process with branching | Adel Farhan Halasa, Sylvia E. Robertson-Wilcox, Richard J. Arconti, Wen-Liang Hsu | 1989-07-04 |