Birthdate
April 1961
Nationality
United States
Occupations
Media Consultant, Tv Executive
Roles
Director
Address
57 Randolf Avenue, London, United Kingdom, W9 1BQ
John Kosta Defterios was born in April 1961.
John Kosta Defterios Business Events
20 Sep 2011
Resignation
VIPERA PLC
John Kosta Defterios was resigned a director
at 51 years old.
United States
16 Aug 2010
Appointment
VIPERA PLC
John Kosta Defterios was appointed a director
at 50 years old.
United States
23 Jun 2006
Appointment