Priority Date: 19.12.13 (DE 201310226601)

Easily processed dianhydride hardener for epoxy resin systems based on 5,5 '-carbonylbis (isobenzofuran-1,3-dion)

  • Application ID: EP14196242
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicants

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Technology Company
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Attorneys

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Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination C07 and C08. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 19.12.2013 - Priority Date (DE 201310226601)
  • 24.06.2015 - Publication A1 (EP2886577)
  • 09.03.2016 - Publication B1 (EP2886577)

IPC Classification