Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913913 | Polyol ester compositions | Mary E. Koban, Hubert Mentz, Jr. | 2021-02-09 |
| 10883063 | Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends | Mary E. Koban, Hubert Mentz, Jr. | 2021-01-05 |