Priority Date: 19.04.11 (EP 20110163065)

USE OF 1,1-DIETHOXYETHANE FOR INCREASING KNOCKING RESISTANCE OF AUTOMOTIVE GASOLINE

  • Application ID: EP12720823
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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 patent has the IPC class C10 (PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT) is specialized in C10. 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

  • 19.04.2011 - Priority Date (EP 20110163065)
  • 26.10.2012 - Publication A1 (WO2012143465)
  • 26.02.2014 - Publication A1 (EP2699656)

IPC Classification