Priority Date: 13.09.11 (US 201113231428)

CATION EXCHANGE MATERIALS PREPARED IN AQUEOUS MEDIA

  • Application ID: EP12772564
  • Status: The patent has been granted

Applicant

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Technology Company

Attorneys

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Headquarter in Arcueil and 1 office
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1 office
Technology Company
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2 offices
Technology Company
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2 offices
Technology Company

Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). We found, that Sperling Fischer & Heyner, Patentanwälte Rauschenbach, Lederer Keller Patentanwälte Partnerschaft mbB, Isenbruck Bösl Hörschler LLP, Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB and 50 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 13.09.2011 - Priority Date (US 201113231428)
  • 21.03.2013 - Publication A2 (WO2013039720)
  • 23.07.2014 - Publication A2 (EP2756015)
  • 25.10.2017 - Publication B1 (EP2756015)