Priority Date: 13.02.12 (SE 20120050107)

HEAT EXCHANGER ADAPTED FOR THE PRODUCTION OF CARBON BLACK

  • Application ID: EP13704250
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna groth and co kb
operating since 1869
1103.64
Headquarter in Stockholm and 5 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and F28 (HEAT EXCHANGE IN GENERAL). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 13.02.2012 - Priority Date (SE 20120050107)
  • 22.08.2013 - Publication A2 (WO2013122528)
  • 07.01.2015 - Publication A2 (EP2820366)
  • 14.09.2016 - Publication B1 (EP2820366)

IPC Classification