Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489415 | Process for synthesizing trans-1,4-polybutadiene | Wen-Liang Hsu | 2002-12-03 |
| 6489403 | Process for improved coupling of rubbery polymers | Wen-Liang Hsu | 2002-12-03 |
| 6441070 | Rubber compositions containing a trivalent phosphorous compound-silica complex | David John Zanzig, Robert Charles Hirst | 2002-08-27 |
| 6429245 | Tire tread with elastomers of spatially defined Tg's | William Paul Francik, Edward J. Blok, Paul Harry Sandstrom, John Joseph Andre Verthe, David John Zanzig | 2002-08-06 |
| 6420484 | Asymmetrical tin-coupled rubbery polymers | Wen-Liang Hsu, Barry A. Matrana | 2002-07-16 |
| 6410624 | Tire with tread of novel polymer blend including styrene-rich styrene/isoprene/butadiene segmented terpolymer | Neil Arthur Maly, Paul Harry Sandstrom, Wen-Liang Hsu | 2002-06-25 |
| 6378582 | Silica-reinforced tire tread rubber | Paul Harry Sandstrom, Wen-Liang Hsu, Edward J. Blok | 2002-04-30 |
| 6359088 | Calcium-based catalyst system | Wen-Liang Hsu, John Robert Zuppo, III | 2002-03-19 |
| 6350807 | Silica-reinforced tire tread rubber | Edward J. Blok, Paul Harry Sandstrom, Wen-Liang Hsu, John Joseph Andre Verthe, Raymond R. DiRossi | 2002-02-26 |