Dr. Rolf Claessen has left the patent law firm von Kreisler Selting Werner
and is now practicing at
Patentanwälte Freischem
An Groß St. Martin 2
D-50667 Köln
Germany
Phone: +49 (0) 221 / 25 30 35
Fax: + 49 (0) 221 / 25 33 66
mail@freischem.biz
www.freischem.biz