Priority Date: 08.08.12 (JP 20120176350)

BALL SEALER FOR HYDROCARBON RESOURCE COLLECTION AS WELL AS MANUFACTURING METHOD THEREFOR AND DOWN-HOLE TREATMENT METHOD USING SAME

  • Application ID: EP13828146
  • Status: EXAMINATION IN PROGRESS

Applicant

Attorneys

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing
Employment test 11 - 50 employees
Company dna hoefer and partner
operating since 1920
Headquarter in Munich, Bielefeld
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC combination B29, B32, C08, and E21 is specialized in the combination B29, B32, C08, and E21. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 08.08.2012 - Priority Date (JP 20120176350)
  • 13.02.2014 - Publication A1 (WO2014024827)
  • 17.06.2015 - Publication A1 (EP2884041)