1991 – 1996
Research associate at biomedical companies (OvaBloc Europe BV,
HC Implants BV, both in Leyden)
New inventions, submission of U.S. Patent Application no. 08 / 6991896, as first inventor, entitled: ‘Polyetherester Copolymers as Drug Delivery Matrices’
Further development of characteristic abstract style, large paintings
Various works of JG on the walls in OvaBloc office building, and from 1994 –1996 numerous works in HC Implants office building.