Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542401 | Whitish writing and marking fluid for capillary systems and writing instrument | Gerhard Lugert, Kurt Seidl | 2023-01-03 |
| 11072718 | Writing, marking and/or drawing liquid for capillary systems, especially for applicator implements having a capillary system, and applicator implement | Baukis HEULER, Gerhard Lugert | 2021-07-27 |
| 8454981 | Cosmetic preparation for coloring the eyelids and eyebrows | Gerhard Lugert | 2013-06-04 |
| 8388988 | Cosmetic preparation for coloring of eyelids and eyebrows | Gerhard Lugert | 2013-03-05 |