Priority Date: 02.04.12 (DE 201210205372)

Glutamine-rich peptides as air-entraining agents in building materials

  • Application ID: EP13157919
  • Status: EXAMINATION REQUESTED

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Specialization

This EP application has the IPC class C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 02.04.2012 - Priority Date (DE 201210205372)
  • 09.10.2013 - Publication A2 (EP2647609)
  • 14.05.2014 - Publication A3 (EP2647609)

IPC Classification