Priority Date: 14.01.11 (US 201113007401)

ROTATIONAL TEST VALVE WITH TENSION RESET

  • Application ID: EP12734031
  • Status: EXAMINATION IN PROGRESS

Applicant

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing

Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Hoffmann Eitle PartmbB is specialized in E21. 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

  • 14.01.2011 - Priority Date (US 201113007401)
  • 19.07.2012 - Publication A2 (WO2012097295)
  • 20.11.2013 - Publication A2 (EP2663735)

IPC Classification