Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132738 | Shower preparations having a high oil content | Heike Lerg, Robert Schmucker, Otto Stelling | 2000-10-17 |
| 5653988 | Shower oil | Otto Stelling, Robert Schmucker, Hartmut Schmidt-Lewerkuhne | 1997-08-05 |