Priority Date: 28.11.11 (JP 20110259130)

METHOD FOR PURIFYING 1,3-BUTADIENE

  • Application ID: EP12852999
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Technology company logo small
Technology Company

Attorney

Employment test 11 - 50 employees
Company dna strehl schubel hopf and partner
no operation time available
Headquarter in Munich
active in Legal Services

Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination C07 and C08. We found, that TransMIT GmbH, Lederer Keller Patentanwälte Partnerschaft mbB, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP and 50 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 28.11.2011 - Priority Date (JP 20110259130)
  • 06.06.2013 - Publication A1 (WO2013080967)
  • 08.10.2014 - Publication A1 (EP2786979)
  • 03.02.2016 - Publication B1 (EP2786979)