Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698620 | Rosinate esters of N-hydroxyphenyl maleamic acid | Raymond Benjamin Roennau, Denise Jeannette Keith | 1997-12-16 |
| 5696188 | Rubber compounds containing aryl bis citraconamic acids | Richard Michael D'Sidocky | 1997-12-09 |
| 5684171 | Process for the preparation of organosilicon polysulfide compounds | Theodore Lamson Folk, Martin Paul Cohen | 1997-11-04 |
| 5684172 | Process for the preparation of organosilicon polysulfide compounds | Theodore Lamson Folk, Martin Paul Cohen | 1997-11-04 |
| 5679729 | Silica reinforced rubber composition | Paul Harry Sandstrom, Denise Jeannette Keith | 1997-10-21 |
| 5675014 | Process for the preparation of organosilicon disulfide compounds | Martin Paul Cohen, Dane K. Parker | 1997-10-07 |
| 5663358 | Process for the preparation of organosilicon disulfide compounds | Martin Paul Cohen | 1997-09-02 |
| 5641820 | Silica-filled rubber compositions containing dialkyleneamide polysulfides | Paul Harry Sandstrom | 1997-06-24 |
| 5610216 | Silica reinforced rubber composition and tire with tread thereof | Paul Harry Sandstrom | 1997-03-11 |
| 5605951 | Silica reinforced rubber compostition and tire with tread thereof | Paul Harry Sandstrom | 1997-02-25 |