Priority Date: 09.01.12 (US 201261584398P)

REVERSIBLE THERMOCHROMIC AND PHOTOCHROMIC INK PENS AND MARKERS

  • Application ID: EP13701167
  • Status: GRANT OF PATENT INTENDED

Attorneys

Company dna kudlek and grunert patentanwalte
no operation time available
2 offices
active in Legal Services
Employment test 11 - 50 employees
Company dna m patent group
operating since 1963
Headquarter in Munich and 1 office
active in Legal Services, IP Consulting, and Matchmaking and Trading

Specialization

This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). Kudlek & Grunert Patentanwälte is specialized in C09. 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

  • 09.01.2012 - Priority Date (US 201261584398P)
  • 18.07.2013 - Publication A1 (WO2013106420)
  • 19.11.2014 - Publication A1 (EP2802631)

IPC Classification