Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727374 | Asymmetrical siloxy disulfide compounds | Paul Harry Sandstrom, Lawson Gibson Wideman | 2004-04-27 |
| 6465581 | SILICA REINFORCED RUBBER COMPOSITION WHICH CONTAINS STABILIZED UNSYMMETRICAL COUPLING AGENTS AND ARTICLE OF MANUFACTURE, INCLUDING A TIRE, HAVING AT LEAST ONE COMPONENT COMPRISED OF SUCH RUBBER COMPOSITION | Lawson Gibson Wideman, Paul Harry Sandstrom | 2002-10-15 |
| 6300397 | Asymmetrical siloxy disulfide compounds | Paul Harry Sandstrom, Lawson Gibson Wideman | 2001-10-09 |
| 6218561 | Process for the preparation of bis organosilicon disulfide compounds | Lawson Gibson Wideman | 2001-04-17 |
| 5684171 | Process for the preparation of organosilicon polysulfide compounds | Lawson Gibson Wideman, Martin Paul Cohen | 1997-11-04 |
| 5684172 | Process for the preparation of organosilicon polysulfide compounds | Lawson Gibson Wideman, Martin Paul Cohen | 1997-11-04 |