1984-08-31 to 1984-09-27
135263 CANADA INC.
1984-09-27 to 1985-05-31
RPS TECHNOLOGY INC.
1984-09-27 to 1985-05-31
TECHNOLOGIE RPS INC.
1985-05-31 to Present
CELLTRONICS RADIO SYSTEMS INC.
1985-05-31 to Present
LES APPAREILS RADIO CELLTRONICS INC.