HYDRAULIC BINDER BASED ON CALCIUM SULPHATE, PROCESS FOR PRODUCING THE SAME AND SPECIFIC USES THEREOF

  • Application ID: EP12731194
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES). We found, that Kaufmann Patent- und Rechtsanwälte, Oehmke & Kollegen, Engel Patentanwaltskanzlei, Sarap & Putk Patent Agency, BSB Rechtsanwälte-Patentanwälte and 12 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 01.08.2013 - Publication A1 (WO2013112060)
  • 20.05.2015 - Publication A1 (EP2872459)
  • 13.09.2017 - Publication B1 (EP2872459)