Priority Date: 14.11.11 (EP 20110189026)

USE OF MODIFIED POLYSILOXANES IN COATING SUBSTANCE COMPOUNDS AND MOULDING COMPOUNDS

  • Application ID: EP12784278
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Technology Company

Attorney

Employment test 1 - 10 employees
Company dna leifert and steffan
operating since 1997
Headquarter in Düsseldorf
active in Legal Services

Specialization

This patent has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) Leifert & Steffan is specialized in the combination C08 and C09. We found, that Manfred Köhler und Kollegen, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Maiwald Patentanwalts GmbH and 50 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 14.11.2011 - Priority Date (EP 20110189026)
  • 23.05.2013 - Publication A1 (WO2013072378)
  • 24.09.2014 - Publication A1 (EP2780395)
  • 07.01.2015 - Publication B1 (EP2780395)

IPC Classification