Priority Date: 22.12.11 (US 201161578971P)

FILTRATION MEDIUM COMPRISING A THERMOLYSIS PRODUCT OF A CARBON OXYCHALCOGENIDE AND A METAL SALT, METHOD OF REMOVING CHLORAMINE WITH THIS FILTRATION MEDIUM AND METHOD OF MAKING THIS FILTRATION MEDIUM

  • Application ID: EP12809069
  • Status: The patent has been granted

Applicant

Attorney

Employment test 51 - 200 employees
Company dna vossius and partner
operating since 1961
Headquarter in Munich and 3 offices
active in Legal Services and IP-related Communication Service

Specialization

This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). We found, that Patentanwaltskanzlei Dr. Steiniger, Danubia Patent and Law Office LLC, BSB Rechtsanwälte-Patentanwälte, Berendt Leyh & Hering, Demski & Nobbe and 22 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.12.2011 - Priority Date (US 201161578971P)
  • 27.06.2013 - Publication A1 (WO2013096281)
  • 29.10.2014 - Publication A1 (EP2794494)
  • 29.11.2017 - Publication B1 (EP2794494)