Priority Date: 29.02.12 (JP 20120043571)

METHOD FOR PRODUCING WATER ABSORBENT RESIN PARTICLES

  • Application ID: EP13755185
  • Status: PATENT GRANTED

Applicant

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 class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in C08. 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

  • 29.02.2012 - Priority Date (JP 20120043571)
  • 06.09.2013 - Publication A1 (WO2013128978)
  • 07.01.2015 - Publication A1 (EP2821419)
  • 18.01.2017 - Publication B1 (EP2821419)

IPC Classification