Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711581 | Rotary processor for plastic and polymeric materials providing surge compensation | Lefteris N. Valsamis, Gary S. Donoian | 1987-12-08 |
| 4606646 | Rotary processors for devolatilizing materials | Lefteris N. Valsamis, Zehev Tadmor | 1986-08-19 |
| 4582433 | Rotary processors and methods for liquid-liquid extraction | — | 1986-04-15 |
| 4582432 | Rotary processors and methods for mixing low viscosity liquids with viscous materials | — | 1986-04-15 |
| 4549810 | Phase separating rotary processor and method | — | 1985-10-29 |
| 4529320 | Rotary processors and method for devolatilizing materials | Lefteris N. Valsamis, Zehev Tadmor | 1985-07-16 |
| 4529478 | Rotary processors and vacuum systems | Lefteris N. Valsamis | 1985-07-16 |
| 4527900 | Rotary processors and seals | Lefteris N. Valsamis | 1985-07-09 |
| 4480923 | Rotary processors and seals | — | 1984-11-06 |