Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511433 | Method for the simultaneous delignification of wood and other ligno-cellulosic materials and hydrolysis of the hemicellulose component thereof | Allan Johansson, Jean-Pierre Sachetto, Jean-Michel Armanet, Jean-Pierre Michel, Alain Roman | 1985-04-16 |
| 4402197 | Automatic washing machine or dishwasher | Alain Groult, Augusto Porta | 1983-09-06 |
| 4304608 | Process and apparatus for continuous acid hydrolysis and saccharification | Alain Regnault, Jean-Pierre Sachetto, Thomas Hamm, Jean-Michel Armanet | 1981-12-08 |
| 4292089 | Process for continuously dissolving a particulate solid material, notably a lignocellulose material | Alain Regnault, Jean-Pierre Sachetto, Thomas Hamm, Jean-Michel Armanet | 1981-09-29 |
| 4267314 | Process for the preparation of lactosylurea, its purification and its conversion to the corresponding N-hydroxymethylated derivative | Jean-Pierre Sachetto, Alain Regnault, Sergio Cuccolo, Jean-Michel Armanet | 1981-05-12 |
| 4257818 | Process and apparatus for continuous acid hydrolysis and saccharification | Alain Regnault, Jean-Pierre Sachetto, Thomas Hamm, Jean-Michel Armanet | 1981-03-24 |
| 4208505 | Heterocyclic aromatic polymers of the polyimidazopyrrolone class, their prepolymers and their preparation | Alain Groult, Philippe Fayet | 1980-06-17 |
| 4199371 | Process for continuous acid hydrolysis and saccharification | Alain Regnault, Jean-Pierre Sachetto, Thomas Hamm, Jean-Michel Armanet | 1980-04-22 |
| 4194986 | Powdered or flaked washing compositions adapted to automatic laundry machines | Alain Groult | 1980-03-25 |