Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291905 | Hair treatment applicator | Peter Busch, Horst Hoeffkes | 1994-03-08 |
| 5154193 | Continuous hair dye dispensing device | Peter Busch | 1992-10-13 |
| 5076298 | Dispenser for multicomponent hair-cosmetic products | Peter Busch | 1991-12-31 |
| 4958647 | Applicator for continuous application of hair dye | Peter Busch | 1990-09-25 |
| 4874554 | Quaternary ammonium compounds | Fritz Lange, Peter Busch | 1989-10-17 |
| 4867183 | Dispenser for hair cosmetics | Peter Busch | 1989-09-19 |
| 4830030 | Hair clip applicator for liquids and method | Peter Busch | 1989-05-16 |
| 4803068 | Hair-treatment preparation for improved wet combability | Uwe Ploog, Peter Busch, Horst Hoffkes, Karl Giede | 1989-02-07 |
| 4746690 | Water-soluble polymer compositions | Peter Busch | 1988-05-24 |
| 4744977 | Quaternary ammonium compound hair conditioners | Hermann Hensen, Horst Rutzen, Peter Busch, Dagmar Stuhrmann | 1988-05-17 |
| 4670253 | Method and composition for increasing wet hair combability | Uwe Ploog, Peter Busch, Hermann Hensen | 1987-06-02 |
| 4520831 | Plastic hairdressing comb | Henning Schumann, Peter Busch, Detlef Fischer | 1985-06-04 |