Priority Date: 16.05.07 (GB 20070009441)

PENTAMETHINE CYANINE DYES CARRYING AT LEAST THREE SULFONIC ACID GROUPS

  • Application ID: EP08750625
  • Status: The application is deemed to be withdrawn

Applicant

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Technology Company

Attorneys

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2 offices
Technology Company
no operation time available
2 offices
Technology Company

Specialization

This EP application has the IPC class A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) 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, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Plougmann & Vingtoft A/S, Stolmár & Partner Patentanwälte PartG mbB and 29 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 16.05.2007 - Priority Date (GB 20070009441)
  • 20.11.2008 - Publication A2 (WO2008139206)
  • 03.02.2010 - Publication A2 (EP2148702)

IPC Classification