Priority Date: 29.08.07 (US 20070968818P)

Absorbent polymeric compositions with varying counterion content and their methods of preparation and use

  • Application ID: EP12194070
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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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). We found, that Riechelmann & Carlsohn GbR, Sperling Fischer & Heyner, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP and 50 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 29.08.2007 - Priority Date (US 20070968818P)
  • 24.04.2013 - Publication A1 (EP2583698)