Hargis; Ivan G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hargis; Ivan G..The latest application filed is for "tire tread having high trans butadiene based elastomeric block copolymers and blends".
- Hargis; Ivan G. - Tallmadge OH
- Hargis; Ivan G. - Summit County OH
| Patent | Date |
|---|---|
| High trans butadiene based carbon black reinforced compositions Grant 4,670,502 - Hargis , et al. June 2, 1 | 1987-06-02 |
| Tire tread having high trans butadiene based elastomeric block copolymers and blends Grant 4,669,518 - Hargis , et al. June 2, 1 | 1987-06-02 |
| High trans butadiene based elastomeric block copolymers and blends Grant 4,616,065 - Hargis , et al. October 7, 1 | 1986-10-07 |
| Star-shaped polymers for improved tire treads Grant 4,553,578 - Vitus , et al. * November 19, 1 | 1985-11-19 |
| Preparation of star polymers Grant 4,426,495 - Vitus , et al. January 17, 1 | 1984-01-17 |
| Solution polymerization Grant 4,355,156 - Bingham , et al. October 19, 1 | 1982-10-19 |
| Solution polymerization Grant 4,297,240 - Bingham , et al. October 27, 1 | 1981-10-27 |
| Polydiene polyalkylene oxide block copolymers and their use as alcohol hydrocarbon dispersants Grant 4,279,798 - Aggarwal , et al. July 21, 1 | 1981-07-21 |
| Preparation of barium-alkoxide salts Grant 4,260,519 - Aggarwal , et al. April 7, 1 | 1981-04-07 |
| Preparation of barium-alkoxide salts Grant 4,260,712 - Aggarwal , et al. April 7, 1 | 1981-04-07 |
| Metalation of polymers Grant 3,978,161 - Nielsen , et al. August 31, 1 | 1976-08-31 |
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