Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453190 | Method and embossing structure for maximizing pressure buildup at rotational embossing of foils | Werner Steffen | 2022-09-27 |
| 11325338 | Paper joint without discontinuity for tube shaped paper wraps closed by means of embossed paper and re-sealable innerliner seal by means of structured innerliner | Alain Droz, Werner Steffen | 2022-05-10 |
| 11298911 | Method and embossing structure using high density pressure for creating shadowed or curved highly reflective areas on rotationally embossed foils | Alain Droz, Werner Steffen | 2022-04-12 |
| 11220083 | Tool and method for embossing packaging material with an embossing pattern having a code with low visibility and method of reading a code | Alain Droz, Werner Steffen | 2022-01-11 |