Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550208 | Polycondensation process | Joel A. Richardson, Wassily Poppe, Edward E. Paschke | 1996-08-27 |
| 5480616 | Polycondensation apparatus | Joel A. Richardson, Wassily Poppe, Edward E. Paschke | 1996-01-02 |
| 4831108 | Polycondensation process with mean dispersion residence time | Joel A. Richardson, Wassily Poppe, Edward E. Paschke | 1989-05-16 |
| 4603193 | Polycondensation process with aerosol mist of aqueous solution of reactant salts | Joel A. Richardson, Wassily Poppe, Edward E. Paschke | 1986-07-29 |