Vibropruf Trademarks

VIBROPRUF
grout; non-shrink, non-metallic cementitious grout
Registered  ·  March 31, 2008  ·  77435468  · 
vibropruf
VIBROPRUF #12
NON-SHRINK, NON-METALLIC CEMENTITIOUS GROUT
Cancelled  ·  June 29, 1987  ·  73669270  ·