U.S. federal trademark · Serial No. 79046381 · Reg. No. 3639638
[ Reaction vessels for laboratory use for performing chemical and biochemical reactions; laboratory apparatus in the nature of stainless steel containers for use as chemical and physical reactors; safety sight glasses used for visual process observation in piping and vessels; vacuum chambers for laboratory use for performing chemical and biochemical reactions ]
Pipes and shaped pipe sections, pipe couplings, pipe connection pieces, pipe bends, pipe T-pieces, pipe cross pieces, pipe reducers, pipe supports, flanges, [ general purpose storage containers and tanks, ] all the aforesaid goods of metal, in particular stainless steel; valves of metal, other than parts of machines
[ Pipes and shaped pipe sections, pipe couplings, pipe connection pieces, pipe bends, pipe T-pieces, pipe cross pieces, pipe reducers, pipe supports, flanges, general purpose storage containers and tanks, all the aforesaid goods of plastic; valves of plastic, other than parts of machines ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.