Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410447 | Low-foaming nonionic surfactants | Erich Marcus, Robert J. Morlino | 1983-10-18 |
| 4343616 | Lubricant compositions for finishing synthetic fibers | Erich Marcus | 1982-08-10 |
| 4340382 | Method for treating and processing textile materials | Robert J. Morlino, Erich Marcus | 1982-07-20 |
| 4339236 | Low foam scouring agents | Erich Marcus, Harry T. Zika | 1982-07-13 |
| 4252528 | Lubricant compositions for finishing synthetic fibers | Erich Marcus, Harvey S. Koenig | 1981-02-24 |
| 4190601 | Production of tertiary amines by reductive alkylation | Erich Marcus | 1980-02-26 |