Priority Date: 21.10.11 (DE 20111084965)

METHOD FOR PRODUCING LIGHT-COLOURED POLYISOCYANATES

  • Application ID: EP12775665
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicants

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Technology Company

Attorneys

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1 office
Technology Company
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2 offices
Technology Company
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4 offices
Technology Company

Specialization

This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Levpat, Covestro AG, and Bayer Intellectual Property GmbH are specialized in C07. 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

  • 21.10.2011 - Priority Date (DE 20111084965)
  • 25.04.2013 - Publication A1 (WO2013057165)
  • 27.08.2014 - Publication A1 (EP2768800)
  • 20.01.2016 - Publication B1 (EP2768800)

IPC Classification