Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444127 | Tertiary amine derivatives as components of polymer forming systems | Reuben H. Grinstein, Stephen A. Fischer | 1995-08-22 |
| 4634451 | Aqueous carbonaceous mixtures | Stanley A. Lipowski, Jose L. Villa, Reuben H. Grinstein | 1987-01-06 |
| 4552670 | Amphoteric water-in-oil self-inverting polymer emulsion | Stanley A. Lipowski | 1985-11-12 |
| 4505833 | Stabilizing clayey formations | Stanley A. Lipowski, Martin J. Schick | 1985-03-19 |
| 4505828 | Amphoteric water-in-oil self-inverting polymer emulsion | Stanley A. Lipowski | 1985-03-19 |
| 4431548 | Use of an amphoteric water-in-oil self-inverting polymer emulsion as a flocculant | Stanley A. Lipowski | 1984-02-14 |
| 4392917 | Amphoteric water-in-oil self-inverting polymer emulsion | Stanley A. Lipowski | 1983-07-12 |
| 4363886 | Preparation of amphoteric water-in-oil self-inverting polymer emulsion | Stanley A. Lipowski | 1982-12-14 |
| 4330450 | Amphoteric water-in-oil self-inverting polymer emulsion | Stanley A. Lipowski | 1982-05-18 |