Priority Date: 23.12.11 (US 201161579683P)

SILICONE HYDROGELS COMPRISING DESIRABLE WATER CONTENT AND OXYGEN PERMEABILITY

  • Application ID: EP12815933
  • Status: PATENT GRANTED

Applicant

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 C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is 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

  • 23.12.2011 - Priority Date (US 201161579683P)
  • 27.06.2013 - Publication A1 (WO2013096600)
  • 29.10.2014 - Publication A1 (EP2794726)
  • 26.10.2016 - Publication B1 (EP2794726)

IPC Classification