Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534643 | Long-term fire retardant with corrosion inhibitors and methods for making and using same | Dennis Hulbert, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan | 2022-12-27 |
| 11420084 | Long-term fire retardant with corrosion inhibitors and methods for making and using same | Dennis Hulbert, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan +1 more | 2022-08-23 |
| 11395934 | Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same | Dennis Hulbert, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan | 2022-07-26 |
| 11344760 | Long-term fire retardant with corrosion inhibitors and methods for making and using same | Dennis Hulbert, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan | 2022-05-31 |