Priority Date: 11.11.11 (US 201161558617P)

LUBRICANT COMPOSITION

  • Application ID: EP12847035
  • Status: PATENT GRANTED

Attorney

Employment test 11 - 50 employees
Company dna gulde hengelhaupt ziebig and schneider
operating since 1990
Headquarter in Berlin and 6 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class C10 (PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT). 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

  • 11.11.2011 - Priority Date (US 201161558617P)
  • 16.05.2013 - Publication A2 (WO2013070376)
  • 17.09.2014 - Publication A2 (EP2776543)
  • 23.11.2016 - Publication B1 (EP2776543)

IPC Classification