U.S. federal trademark · Serial No. 76706407 · Reg. No. 4054342
a single bag of plastic formed with an internal pressure release barrier producing two separate compartments inside the bag, each compartment having an opening for filling separately with a different liquid and having a leak-proof cover when filled, for holding liquids until such time that they are to be mixed by opening the barrier upon applying suitable pressure on the bag on either side of the barrier, while the bag remains closed minimizing worker exposure to the resulting liquid
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.