Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084022 | Tire tread compositions containing asymmetrically tin-coupled polybutadiene rubber | Paul Harry Sandstrom, Cheryl Ann Losey, Adel Farhan Halasa, Wen-Liang Hsu, David John Zanzig +1 more | 2000-07-04 |
| 6048943 | Titanate compounds in rubber compositions | Lawson Gibson Wideman, Paul Harry Sandstrom, Mark Leslie Kralevich, Jr. | 2000-04-11 |
| 6025430 | Tire tread compositions containing asymmetrically tin-coupled polybutadiene rubber | Paul Harry Sandstrom, Cheryl Ann Losey, Adel Farhan Halasa, Wen-Liang Hsu, David John Zanzig +1 more | 2000-02-15 |
| 6017988 | Tire tread compositions containing asymmetrically tin-coupled polybutadiene rubber and silica coupling agent | Paul Harry Sandstrom, Cheryl Ann Losey, Adel Farhan Halasa, Wen-Liang Hsu, David John Zanzig +1 more | 2000-01-25 |
| 5994448 | High performance tire tread rubber composition | Paul Harry Sandstrom, Wen-Liang Hsu, Adel Farhan Halasa | 1999-11-30 |
| 5981637 | Rubber composition which contains anti-reversion material and tire with component thereof | Lawson Gibson Wideman, Paul Harry Sandstrom, John Eugene Varner | 1999-11-09 |
| 5901766 | Pneumatic tire having a tread compound containing high levels of low Tg polymer and resin | Paul Harry Sandstrom, John Joseph Andre Verthe | 1999-05-11 |
| 5736611 | Sulfur-vulcanized rubber compound having improved reversion resistance | Paul Harry Sandstrom, Edward R. Terrill, David John Zanzig, Jennifer Ann McDougal | 1998-04-07 |
| 5723530 | Tire with tread of elastomer composition | David John Zanzig, Paul Harry Sandstrom | 1998-03-03 |