Priority Date: 30.11.11 (US 201161565315P)

PROCESS FOR THE PRODUCTION OF METHYLENE DIPHENYL DIISOCYANATE ISOMER MIXTURES WITH HIGH 2,4'- METHYLENE DIPHENYL DIISOCYANATE PURITY

  • Application ID: EP12795250
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna beck greener
operating since 1974
1062.21
Headquarter in London and 1 office
active in Legal Services, IP Consulting, and IP-related Communication Service

Specialization

This patent has the IPC class C07 (ORGANIC CHEMISTRY) Beck Greener is 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

  • 30.11.2011 - Priority Date (US 201161565315P)
  • 06.06.2013 - Publication A1 (WO2013081873)
  • 08.10.2014 - Publication A1 (EP2785685)

IPC Classification