Priority Date: 16.05.11 (CH 20110082511)

Method for calibration of a spout opening of a container, which is produced by an extrusion blow moulding process

  • Application ID: EP14000095
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna bohest ag
operating since 1888
Headquarter in Basel and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and B65 (CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL). BOHEST AG is specialized in the combination B29 and B65. We found, that Patentanwaltskanzlei Dr. Steiniger, Dr. Emil Benatov & Partners - Bulgarian Patent Attorney & Licensed Appraiser, Frei Patentanwaltsb├╝ro, Rentsch Partner AG, Riederer Hasler & Partner Patentanw├Ąlte AG and 98 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.


  • 16.05.2011 - Priority Date (CH 20110082511)
  • 14.05.2014 - Publication A1 (EP2730390)
  • 28.06.2017 - Publication B1 (EP2730390)