Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931218 | Sulfated hydroxy mixed ethers, a process for their production, and their use | Gilbert Schenker, Robert Piorr | 1990-06-05 |
| 4925587 | Hydroxy ethers, a process for their production, and methods for their use | Gilbert Schenker, Robert Piorr | 1990-05-15 |