Priority Date: 29.11.11 (DE 20111087371)

METHOD FOR PRODUCING POLYISOCYANATES AND USE THEREOF

  • Application ID: EP12790925
  • Status: PATENT GRANTED

Applicants

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Technology Company

Attorneys

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2 offices
Technology Company
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4 offices
Technology Company

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Covestro AG and Bayer Intellectual Property GmbH 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

  • 29.11.2011 - Priority Date (DE 20111087371)
  • 06.06.2013 - Publication A2 (WO2013079481)
  • 08.10.2014 - Publication A2 (EP2785760)
  • 21.12.2016 - Publication B1 (EP2785760)