Priority Date: 04.11.11 (EP 20110187987)

SURFACE -TREATED CALCIUM CARBONATE AND ITS USE IN WATER PURIFICATION AND FOR THE DEWATERING OF SLUDGES AND SEDIMENTS

  • Application ID: EP12778745
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Technology Company

Attorneys

operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) is specialized in the combination B01 and C02. We found, that Coller IP Management Ltd, BSB Rechtsanwälte-Patentanwälte, Berendt Leyh & Hering, Demski & Nobbe, Geitz Truckenmüller Lucht Christ Patentanwälte PartGmbB and 25 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 04.11.2011 - Priority Date (EP 20110187987)
  • 10.05.2013 - Publication A1 (WO2013064492)
  • 10.09.2014 - Publication A1 (EP2773453)
  • 16.03.2016 - Publication B1 (EP2773453)