Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144552 | Paper bag | Eduard Lisek, Michael Merschmann, Jens Stamm | 2018-12-04 |
| 10071834 | Paper sack | Eduard Lisek | 2018-09-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144552 | Paper bag | Eduard Lisek, Michael Merschmann, Jens Stamm | 2018-12-04 |
| 10071834 | Paper sack | Eduard Lisek | 2018-09-11 |