Priority Date: 12.09.11 (FI 20110005893)

A METHOD OF CONTROLLING RETENTION AND AN INTERMEDIATE PRODUCT USED IN THE METHOD

  • Application ID: EP12832281
  • Status: PATENT GRANTED

Applicant

Technology company logo small
Technology Company

Attorney

Employment test 201 - 500 employees
Company dna berggren
operating since 1936
1203.97
Headquarter in Helsinki and 8 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Specialization

This EP application has the IPC class D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). Berggren Oy AB is specialized in D21. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 12.09.2011 - Priority Date (FI 20110005893)
  • 21.03.2013 - Publication A1 (WO2013038061)
  • 23.07.2014 - Publication A1 (EP2756130)
  • 02.11.2016 - Publication B1 (EP2756130)