Priority Date: 22.06.10 (EP 20100166831)

METHOD FOR PRODUCING HYDROPHILIC, ALIPHATIC POLYURETHANE FOAMS HAVING LOW BULK DENSITY

  • Application ID: EP11725776
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Attorney

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Technology Company

Specialization

This EP application has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Bayer Intellectual Property GmbH is specialized in the combination A61 and C08. We found, that Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB, Mewburn Ellis LLP, Isler & Pedrazzini AG and 48 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.06.2010 - Priority Date (EP 20100166831)
  • 29.12.2011 - Publication A1 (WO2011161048)
  • 01.05.2013 - Publication A1 (EP2585505)
  • 30.07.2014 - Publication B1 (EP2585505)