Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565604 | Retention and drainage aid | Felek Jachimowicz | 1986-01-21 |
| 4558101 | Process for the preparation of polymeric amine containing products | Felek Jachimowicz | 1985-12-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565604 | Retention and drainage aid | Felek Jachimowicz | 1986-01-21 |
| 4558101 | Process for the preparation of polymeric amine containing products | Felek Jachimowicz | 1985-12-10 |