Copperproof Trademarks

COPPERPROOF
Water testing instrumentation, namely, testing cards, for monitoring and detecting copper levels in tap water
Cancelled  ·  April 9, 2009  ·  77710637  · 
copperproof
COPPERPROOF.COM
Water testing instrumentation, namely, testing cards, for monitoring and detecting copper levels in tap water
Abandoned  ·  April 9, 2009  ·  77710641  · 
copperproof.com