Priority Date: 14.12.11 (US 201161570616P)

PISTON RING FORMED FROM RING BLANK

  • Application ID: EP12809473
  • Status: EXAMINATION IN PROGRESS

Applicant

Technology company logo small
Technology Company

Attorney

Employment test 11 - 50 employees
Company dna brp renaud and partner 1
operating since 1977
Headquarter in Stuttgart and 1 office
active in Legal Services

Specialization

This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) is specialized in the combination B23 and F16. We found, that Findeisen Neumann, Meissner Bolte & Partnerschaft mbB, Patentanwaltskanzlei Rumrich, Patentanwälte Schuster, Müller & Partner mbB, Dreiss Patentanwälte PartG mbB and 73 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 14.12.2011 - Priority Date (US 201161570616P)
  • 20.06.2013 - Publication A1 (WO2013090436)
  • 22.10.2014 - Publication A1 (EP2791556)

IPC Classification