ZEMDRAIN by DUPONT SAFETY & CONSTRUCTION, INC. (Track this)
Intl: (017) Rubber goods US: 001; 005; 012; 013; 035; 050 Filing date: 04-Dec-1990 Serial number: 74120390
CHEMDRAW by H. L. BLACHFORD LTD.,/LTEE (Track this)
Intl: (004) Lubricants and fuels US: 015 Filing date: 20-Aug-1980 Serial number: 73274833