QUATERNIZED POLYETHYLENIMINES WITH A HIGH ETHOXYLATION DEGREE
- Application ID: EP13720342
- Status: █ PATENT GRANTED
This patent has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and C11 (ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES) is specialized in the combination C08 and C11. We found, that Hoyng Rokh Monegier LLP, Häupl & Ellmeyer KG, Studio Legale Bird & Bird, Bawden & Associates, Lawrie IP Limited and 5 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.