Priority Date: 15.09.11 (EP 20110181414)

SORBENT COMPRISING ON ITS SURFACE AN AROMATIC RING SYSTEM HAVING AN ANIONIC OR DEPROTONIZABLE GROUP FOR THE PURIFICATION OF ORGANIC MOLECULES

  • Application ID: EP12759710
  • Status: GRANT OF PATENT INTENDED

Applicant

Technology company logo small
Technology Company

Attorneys

Employment test 11 - 50 employees
Company dna stolmar and partner
no operation time available
Headquarter in Zurich, Murten and 4 offices
active in Legal Services and IP Consulting
Company dna ratnerprestia
no operation time available
787.56
Headquarter in Philadelphia and 3 offices
active in Legal Services

Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 15.09.2011 - Priority Date (EP 20110181414)
  • 21.03.2013 - Publication A1 (WO2013037992)
  • 23.07.2014 - Publication A1 (EP2755757)

IPC Classification