Priority Date: 27.07.12 (EP 20120178190)

PLANT DERIVED CELLULOSE COMPOSITIONS FOR USE AS DRILLING MUDS

  • Application ID: EP13747881
  • Status: EXAMINATION IN PROGRESS

Attorney

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

Specialization

This patent has the IPC combination C08, C09, and D21 is specialized in the combination C08, C09, and D21. We found, that Maiwald Patentanwalts GmbH is specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 27.07.2012 - Priority Date (EP 20120178190)
  • 30.01.2014 - Publication A1 (WO2014017911)
  • 03.06.2015 - Publication A1 (EP2877550)

IPC Classification