Jann Hendrik SIEFKEN

Total number of appointments 1

• Date of birth: September 1966

AMS R&D UK LTD (05582006)

• Company status: Active
• Correspondence address: Trevean, Yeolmbridge, Launceston, Cornwall, PL15 8NJ
• Role (Resigned): Director
• Appointed on: 3 June 2013
• Resigned on: 31 December 2019
• Nationality: Austrian
• Country of residence: Austria
• Occupation: General Counsel