Priority Date: 23.12.10 (FR 20100061141)

NOVEL PROCESS FOR DRILLING SUBTERRANEAN CAVITIES

  • Application ID: EP11811098
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

no operation time available
1 office
Technology Company

Specialization

This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). Air Liquide S.A. is specialised in C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). 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

  • 23.12.2010 - Priority Date (FR 20100061141)
  • 28.06.2012 - Publication A1 (WO2012085391)
  • 30.10.2013 - Publication A1 (EP2655541)
  • 11.02.2015 - Publication B1 (EP2655541)

IPC Classification