1987-03-31 to 1993-04-19
METREX RESEARCH CORPORATION
1993-04-19 to 1993-06-10
METREX RESEARCH CORPORATION
1993-04-19 to 1993-06-10
CORPORATION DE RECHERCHE METREX
1993-06-10 to Present
BIOQUANTUM RESEARCH INC.
1993-06-10 to Present
RECHERCHES BIOQUANTUM INC.