Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759464 | Process for preparing nanocomposite, composition and article thereof | Manoj Ajbani, Dane K. Parker | 2004-07-06 |
| 6340727 | Rubber blend containing cyclized polyisoprene | Paul Harry Sandstrom, Judy Chu, David John Zanzig, Richard G. Bauer | 2002-01-22 |
| 6303693 | Rubber blend containing cyclized polyisoprene | Paul Harry Sandstrom, Judy Chu, David John Zanzig, Richard G. Bauer | 2001-10-16 |
| 6262178 | Rubber blend containing cyclized polyisoprene | Paul Harry Sandstrom, Judy Chu, David John Zanzig, Richard G. Bauer | 2001-07-17 |
| 5034470 | Process for the preparation of epoxidized synthetic cis-1,4-polyisoprene | Dane K. Parker, Richard G. Bauer, Kenneth F. Castner | 1991-07-23 |
| 4755607 | Preparation of 2.2'-dithiobis(benzothiazole) in an aqueous/alcohol reaction medium | Roger J. Hopper | 1988-07-05 |
| 4755608 | Preparation of 2,2'-dithiobis(benzothiazole) in an acidic aqueous reacting medium | Roger J. Hopper | 1988-07-05 |
| 4682374 | Protective ear covering | — | 1987-07-28 |
| 4579911 | Polymer bound nonionic surfactants as cure activators | Richard Michael D'Sidocky, Kirkwood S. Cottman, Paul Harry Sandstrom, Robert A. Smith | 1986-04-01 |
| 4350818 | Preparation of 2-(isopropylsulfinyl)benzothiazole | Roger J. Hopper, Budd H. Sturm | 1982-09-21 |
| 4280967 | Vulcanization of rubber with 2-(alkylsulfinyl)-benzothiazoles | Roger J. Hopper, Budd H. Sturm | 1981-07-28 |