Priority Date: 11.05.12 (EP 20120167671)

QUATERNIZED POLYETHYLENIMINES WITH A HIGH ETHOXYLATION DEGREE

  • Application ID: EP13720342
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

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Technology Company

Specialization

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.

Timeline

  • 11.05.2012 - Priority Date (EP 20120167671)
  • 14.11.2013 - Publication A1 (WO2013167401)
  • 18.03.2015 - Publication A1 (EP2847251)
  • 26.04.2017 - Publication B1 (EP2847251)

IPC Classification