Priority Date: 03.03.11 (EP 20110001770)

PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS IN A TUBULAR REACTOR WITH AT LEAST TWO REACTION ZONES HAVING DIFFERENT CONCENTRATIONS OF CHAIN TRANSFER AGENT

  • Application ID: EP12708109
  • Status: PATENT GRANTED

Applicant

Technology company logo small
Technology Company

Attorney

no operation time available
1 office
Technology Company

Specialization

This patent has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination B29 and C08. We found, that Riechelmann & Carlsohn GbR, Boult Wade Tennant Ltd, Freischem & Partner Patentanwälte mbB, BOHEST AG, Abitz & Partner Patentanwälte mbB and 29 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 03.03.2011 - Priority Date (EP 20110001770)
  • 07.09.2012 - Publication A1 (WO2012117039)
  • 08.01.2014 - Publication A1 (EP2681250)
  • 15.04.2015 - Publication B1 (EP2681250)