Patents/Inventors

Marcel Donnet

St. Jean de GonvilleFR5 patents

6 Patents

US124860802025
Dispensing Device, Dispensing System and Method for Dispensing Powder
FERTON HOLDING S.A.
0 cites
US124785732025
Cyclodextrins as Dental Cleaning Powders
FERTON HOLDING S.A.
0 cites
US123833762025
Powder Chamber for an Air-polishing Device and Air-polishing Device
FERTON HOLDING S.A.
0 cites
USD10799362025
Oral Suction Cannula for Dental Use
FERTON HOLDING S.A.
0 cites
US122207882025
Nozzle System, Powder Blasting Device and Method for Using a Nozzle System
FERTON HOLDING S.A.
0 cites
US116332582023
Powder Chamber and Station for a Powder Chamber
FERTON HOLDING S.A.
0 cites