Priority Date: 26.10.11 (US 201161551576P)

POLYISOBUTYLENE PREPARED WITH LOW DILUENT CONTENT REACTION MEDIUM

  • Application ID: EP12844136
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) Patentanwaltskanzlei Dr. Ackermann is specialized in the combination B01 and C08. We found, that Riechelmann & Carlsohn GbR, Patentanwälte Rauschenbach, Lederer Keller Patentanwälte Partnerschaft mbB, Isenbruck Bösl Hörschler LLP, dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB and 32 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 26.10.2011 - Priority Date (US 201161551576P)
  • 02.05.2013 - Publication A1 (WO2013062763)
  • 03.09.2014 - Publication A1 (EP2771370)
  • 20.07.2016 - Publication B1 (EP2771370)

IPC Classification