Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466838 | Pressurized carrier mixture for aerosol preparations | Dieter Heeb, Uwe Bergemann, Volker Bollert, Claus-Dieter Frenzel | 1984-08-21 |
| 4322037 | Aerosol can, having a super-fine atomization valve, with a filling which contains a propellant, process for its manufacture, and its use | Dieter Heeb, Uwe Bergemann, Volker Bollert, Claus-Dieter Frenzel | 1982-03-30 |