Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623711 | Modified disulfide polymer composition and method for making same from mercaptan terminated disulfide polymer and diethyl formal mercaptan terminated polysulfide | Hakam Singh | 1986-11-18 |
| 4609762 | Thioethers having a high sulfur content and method therefor | Hakam Singh, Jonathan D. Zook | 1986-09-02 |