Priority Date: 11.10.05 (US 20050725447P)

SYSTEM, METHOD, AND APPARATUS FOR ENHANCING THE DURABILITY OF EARTH-BORING

  • Application ID: EP06825867
  • Status: The application has been refused

Applicant

Technology company logo small
Technology Company

Attorney

no operation time available
Headquarter in München
active in Legal Services

Specialization

This EP application has the IPC class B22 (CASTING; POWDER METALLURGY) and C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS). We found, that Diehl & Partner GbR, Lenzing Gerber Stute Partnerschaft von Patentanwälten mbB, Müller Schupfner & Partner Patent- und Rechtsanwaltspartnerschaft mbB, Thömen & Körner, PRÜFER & PARTNER mbB and 12 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 11.10.2005 - Priority Date (US 20050725447P)
  • 19.04.2007 - Publication A2 (WO2007044871)
  • 06.08.2008 - Publication A2 (EP1951921)

IPC Classification