Priority Date: 06.05.11 (EP 20110165136)

Ampholytic polymeric system

  • Application ID: EP12724751
  • Status: The patent has been granted


Employment test 201 - 500 employees
Company dna nlo
operating since 1888
Headquarter in The Hague and 3 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC combination B01, C02, and C08. We found, that Bridle Intellectual Property Ltd is specialized in this combination either. For a similar patent, they might be a good choice.


  • 06.05.2011 - Priority Date (EP 20110165136)
  • 15.11.2012 - Publication A1 (WO2012154040)
  • 12.03.2014 - Publication A1 (EP2704831)
  • 06.12.2017 - Publication B1 (EP2704831)