Priority Date: 10.03.11 (EP 20110157636)

QUATERNARY AMMONIUM COMPOSITION FOR INHIBITING CORROSION

  • Application ID: EP12707801
  • Status: GRANT OF PATENT INTENDED

Applicant

Technology company logo small
Technology Company

Attorney

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

Specialization

This patent has the IPC combination C07, C09, C11, C23, and E21 is specialized in the combination C07, C09, C11, C23, and E21. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 10.03.2011 - Priority Date (EP 20110157636)
  • 13.09.2012 - Publication A1 (WO2012120143)
  • 15.01.2014 - Publication A1 (EP2683849)