Priority Date: 02.11.11 (US 201161554531P)

METHOD AND SYSTEM FOR PREDICTING A DRILL STRING STUCK PIPE EVENT

  • Application ID: EP12845260
  • Status: The patent has been granted

Applicant

Technology company logo small
Technology Company

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

  • 02.11.2011 - Priority Date (US 201161554531P)
  • 10.05.2013 - Publication A1 (WO2013066746)
  • 10.09.2014 - Publication A1 (EP2773848)
  • 01.11.2017 - Publication B1 (EP2773848)

IPC Classification