Priority Date: 03.02.12 (US 201213365698)

POLYMER COMPOSITIONS HAVING IMPROVED PORPERTIES AS VISCOSITY INDEX IMPROVERS AND USE THEREOF IN LUBRICATING OILS

  • Application ID: EP12868988
  • Status: EXAMINATION IN PROGRESS

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This patent has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) Zanoli & Giavarini S.r.l. and Zanoli & Giavarini S.p.A. are specialized in C08. 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

  • 03.02.2012 - Priority Date (US 201213365698)
  • 29.08.2013 - Publication A1 (WO2013126141)
  • 10.12.2014 - Publication A1 (EP2809689)

IPC Classification