Priority Date: 30.07.12 (US 201261677066P)

CATIONIC VINYL IMIDAZOLIUM-BASED COPOLYMER FOR SEPARATING AN OIL-IN-WATER EMULSION

  • Application ID: EP13747590
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Technology Company

Attorney

operating since 1975
Headquarter in Glasgow and 18 offices
active in Legal Services, IP Consulting, Matchmaking and Trading, and IP Portfolio Processing

Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). Murgitroyd & Company is specialized in the combination B01 and C09. We found, that Sperling Fischer & Heyner, Patentanwälte Rauschenbach, Lederer Keller Patentanwälte Partnerschaft mbB, Isenbruck Bösl Hörschler LLP, Hepp Wenger Ryffel AG and 27 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 30.07.2012 - Priority Date (US 201261677066P)
  • 06.02.2014 - Publication A1 (WO2014022372)
  • 10.06.2015 - Publication A1 (EP2879769)
  • 27.04.2016 - Publication B1 (EP2879769)

IPC Classification