Priority Date: 12.04.11 (US 201113085248)

GUERBET ALCOHOL ALKOXYLATE SURFACTANTS AND THEIR USE IN ENHANCED OIL RECOVERY APPLICATIONS

  • Application ID: EP11769466
  • Status: EXAMINATION IN PROGRESS

Applicant

Technology company logo small
Technology Company

Attorney

Employment test 11 - 50 employees
Company dna sonn and partner
operating since 1851
1114.91
Headquarter in Vienna
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service

Specialization

This EP application has the IPC class B01, C07, C09, and C11. We found, that BASF SE, Clariant Produkte (Deutschland) GmbH, Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB (Werkpatent), Rhodia Operations SAS, Croda Europe Limited and 1 other are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 12.04.2011 - Priority Date (US 201113085248)
  • 20.10.2011 - Publication A1 (WO2011130310)
  • 20.02.2013 - Publication A1 (EP2558546)