Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428009 | Methods of making compounds and mixtures having antidegradant and antifatigue efficacy | Donald L. Fields, Jr., Frederick Ignatz-Hoover | 2019-10-01 |
| 10407562 | Compounds with antidegradant and antifatigue efficacy and compositions including said compounds | Donald L. Fields, Jr., Frederick Ignatz-Hoover | 2019-09-10 |
| 10287418 | Compounds with antidegradant and antifatigue efficacy and compositions including said compounds | Donald L. Fields, Jr., Frederick Ignatz-Hoover | 2019-05-14 |
| 10260017 | Compounds and mixtures with antidegradant and antifatigue efficacy and compositions including said compounds | Donald L. Fields, Jr., Frederick Ignatz-Hoover | 2019-04-16 |
| 10167252 | Compounds and mixtures with antidegradant and antifatigue efficacy and compositions including such compounds | Donald L. Fields, Jr., Frederick Ignatz-Hoover | 2019-01-01 |