Priority Date: 28.11.11 (US 201161563875P)

CAUSTIC TREATMENT OF FORMALDEHYDE RECYCLE COLUMN FEED

  • Application ID: EP12766786
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

Employment test 51 - 200 employees
Company dna carpmarls and ransford
operating since 1848
Headquarter in London and 2 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class C07 (ORGANIC CHEMISTRY) Carpmaels & Ransford LLP 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

  • 28.11.2011 - Priority Date (US 201161563875P)
  • 06.06.2013 - Publication A1 (WO2013081713)
  • 08.10.2014 - Publication A1 (EP2785672)
  • 26.10.2016 - Publication B1 (EP2785672)

IPC Classification