Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552685 | Thickened amphoteric surfactant solutions | John M. Kernstock, Bertha R. Vaughn | 1985-11-12 |
| 4418168 | Process for imparting stability to particulate vinylidene chloride polymer resins | — | 1983-11-29 |