Priority Date: 08.09.11 (EP 20110306117)

SURFACTANTS

  • Application ID: EP12756448
  • Status: PATENT GRANTED

Applicant

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Technology Company

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Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) is specialized in the combination B01 and C04. We found, that Kaufmann Patent- und Rechtsanwälte, Oehmke & Kollegen, Sarap & Putk Patent Agency, BSB Rechtsanwälte-Patentanwälte, Hansen und Heeschen and 10 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 08.09.2011 - Priority Date (EP 20110306117)
  • 14.03.2013 - Publication A2 (WO2013034567)
  • 16.07.2014 - Publication A2 (EP2753591)
  • 28.12.2016 - Publication B1 (EP2753591)