Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220255 | Filler sticks for cosmetic sticks or the like | — | 2001-04-24 |
| 4899977 | Method and apparatus for the manufacture of filler sticks for cosmetic sticks and the like | — | 1990-02-13 |
| 4748991 | Stick-like body of compact powder | Hans Hofman, Werner Bruechert, Klaus Weber | 1988-06-07 |
| 4332763 | Method of making a cosmetic substance | Werner Bruchert | 1982-06-01 |