TOUGHGUARD
EXTERIOR PROTECTIVE COATINGS DESIGNED FOR USE IN CONNECTION WITH MOTOR VEHICLES TO RESIST OXIDATION OF PAINTED AND OTHER EXTERIOR SURFACES AND TO RESIST DETERIORATION OF SUCH SURFACES CAUSED BY SALT, WATER, RUST AND CORROSIVE CHEMICALS; PROTECTIVE COATINGS EMPREGNATED WITH POLYTETRAFLOUROETHYLENE, OR MONOCHLOROTRYFLUOROETHYLENE OR DYCHLORODYFLUOREOTHYLENE
Cancelled · December 22, 1988 · 73771977 ·