Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503002 | Phosphate quaternary compounds | Anthony J. O'Lenick, Jr. | 1985-03-05 |
| 4490536 | Salt free phosphobetaines | Miguel Corti | 1984-12-25 |
| 4380637 | Imidazoline phosphobetaines | Martin K. Lindemann, Anthony J. O'Lenick, Jr., Robert J. Verdicchio | 1983-04-19 |
| 4336385 | Phosphate imidazolinium compounds | Anthony J. O'Lenick, Jr. | 1982-06-22 |
| 4336386 | Quaternary imidazolinium phosphite derivatives | Anthony J. O'Lenick, Jr. | 1982-06-22 |
| 4283542 | Process for the preparation of phosphobetaines | Anthony J. O'Lenick, Jr. | 1981-08-11 |
| 4261911 | Phosphitaines | Martin K. Lindemann, Anthony J. O'Lenick, Jr., Robert J. Verdicchio | 1981-04-14 |
| 4243602 | Novel quaternary compounds | Anthony J. O'Lenick, Jr. | 1981-01-06 |
| 4215064 | Phosphobetaines | Martin K. Lindemann, Anthony J. O'Lenick, Jr., Robert J. Verdicchio | 1980-07-29 |
| 4209449 | Phosphate quaternary compounds | Anthony J. O'Lenick, Jr. | 1980-06-24 |