Priority Date: 30.06.11 (MX 20110007071)

ADDITIVE FOR PRODUCING PERMEABLE CONCRETE

  • Application ID: EP12804786
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 51 - 200 employees
Company dna plougmann and vingtoft
operating since 1967
Headquarter in Copenhagen and 6 offices
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service

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

  • 30.06.2011 - Priority Date (MX 20110007071)
  • 03.01.2013 - Publication A1 (WO2013001473)
  • 23.07.2014 - Publication A1 (EP2757081)

IPC Classification