Patent Attorneys/European Patent Attorneys
European Trademark Attorneys
Dipl.-Ing. Josef Buschhoff (1933-1971)
Dipl.-Ing. Albrecht Hennicke (1964-2001)
Dipl.-Ing. Hans Vollbach (1969-1998)
Dipl.-Ing. Rüdiger Hennicke
Dipl.-Ing. Arndt Althaus
Kaiser-Wilhelm-Ring 24
50672 Cologne
PHONE . +49 221 13 54 78 / + 49 221 13 49 32
FAX: +49 221 12 51 54
EMAIL: info (at) ringpatent.de
VAT: DE 122 746 023
TAX No: 215/5066/0626
Patent Attorneys of the Federal Republic of Germany
Professional representatives before the European Patent Office and EUIPO
Member of the German Chamber of Patent Attorneys and the epi
Professional regulations:
Patent Attorney Regulations (BGBI. 1966, S557, last amended by BGBI. I 2001,p.3656)
Professional Code of Conduct for Patent Attorneys (Mitt. 2014, S.53 ff.)
FICPI Code of Professional Conduct of the epi (epi-Information 2/2001, p.75)
Professional liability insurance:
Zurich Versicherung AG, 53287 Bonn, Germany. The scope of the insurance policy is worldwide.
Responsible for content according to § 6 MDStV: Arndt Althaus