Priority Date: 13.09.11 (EP 20110181077)

USE OF POLYETHYLENIMINES IN THE PRODUCTION OF POLYAMIDES

  • Application ID: EP12758459
  • Status: █ GRANT OF PATENT INTENDED

Applicant

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BASF SE
Technology Company

Attorney

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Martin Baier
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723.42
Ellwanger & Baier Patentanw...
Headquarter in Mannheim
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Ellwanger & Baier Patentanwälte Partnerschaftsgesellschaft is specialized in C08. Ellwanger & Baier Patentanwälte Partnerschaftsgesellschaft 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

  • 13.09.2011 - Priority Date (EP 20110181077)
  • 21.03.2013 - Publication A1 (WO2013037716)
  • 23.07.2014 - Publication A1 (EP2756025)

IPC Classification