Priority Date: 01.11.07 (US 20070984437P)

PREPARATION OF POLYTRIMETHYLENE ETHER GLYCOL OR COPOLYMERS THEREOF

  • Application ID: EP08843854
  • Status: No opposition filed within time limit

Applicant

Attorney

no operation time available
Headquarter in Paris
active in Legal Services

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Cabinet Hirsch & Associes is specialized in C08. Cabinet Hirsch & Associes is specialised in C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). 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

  • 01.11.2007 - Priority Date (US 20070984437P)
  • 07.05.2009 - Publication A2 (WO2009059148)
  • 14.07.2010 - Publication A2 (EP2205659)
  • 04.06.2014 - Publication B1 (EP2205659)

IPC Classification