Priority Date: 01.08.12 (US 201261678318P)

SYNTHETIC PROPPANTS AND MONODISPERSED PROPPANTS AND METHODS OF MAKING THE SAME

  • Application ID: EP13745318
  • Status: EXAMINATION IN PROGRESS

Applicant

Attorneys

no operation time available
Headquarter in Torino and 14 offices
active in Legal Services, IP Consulting, and IP-related Communication Service
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 combination C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Engel Patentanwaltskanzlei, Dr. Solf & Zapf, Gille Hrabal, Müller Schupfner & Partner Patent- und Rechtsanwaltspartnerschaft mbB, Weser & Kollegen and 13 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 01.08.2012 - Priority Date (US 201261678318P)
  • 06.02.2014 - Publication A2 (WO2014022210)
  • 10.06.2015 - Publication A2 (EP2880122)

IPC Classification