Couplings; fittings and components thereof; connectors; metal fastener joints; reducting pieces and stem and cylinder adaptors, namely elbows, straights, tees, crosses and manifolds; ball and drain valves, stop valves, check valves, faucet valves; plugs; all of the aforesaid goods for hoses, pipes or tubes, all made of metal.
Class 017
Class 017
Rubber Products
Couplings; fittings and components thereof; connectors; metal fastener joints; reducting pieces and stem and cylinder adaptors, namely elbows, straights, tees, crosses and manifolds; ball and drain valves; stop valves; check valves; faucet valves; plugs; all of the aforesaid goods for hoses, pipes or tubes, all made of plastic.
...
Class 019
Non-Metallic Building Material Products
Parts and components for rigid pipes and rigid tubes, not of metal.
Opposed
SNCTwistloc
SNC Corporation
006
Class 006
Metal Products
Couplings; fittings and components thereof; connectors; metal fastener joints; reducting pieces and stem and cylinder adaptors, namely elbows, straights, tees, crosses and manifolds; ball and drain valves, stop valves, check valves, faucet valves; plugs; all of the aforesaid goods for hoses, pipes or tubes, all made of metal.
017
Class 017
Rubber Products
Couplings; fittings and components thereof; connectors; metal fastener joints; reducting pieces and stem and cylinder adaptors, namely elbows, straights, tees, crosses and manifolds; ball and drain valves; stop valves; check valves; faucet valves; plugs; all of the aforesaid goods for hoses, pipes or tubes, all made of plastic.
...
Class 019
Non-Metallic Building Material Products
Parts and components for rigid pipes and rigid tubes, not of metal.
Parts and components for rigid pipes and rigid tubes, not of metal.,Co...