MATRISEAL by HALLIBURTON ENERGY SERVICES, INC. (Track this)
Intl: (001) Chemicals US: 006 Filing date: 18-Jan-1971 Serial number: 72381247
OMNISEAL by SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION (Track this)
Intl: (017) Rubber goods US: 035 Filing date: 07-Aug-1961 Serial number: 72125532
NORRISEAL by CHAMPIONX LLC (Track this)
Intl: (006) Metal goods US: 013 Filing date: 16-Jan-1959 Serial number: 72066588
LUBRISEAL by THOMAS SCIENTIFIC, LLC (Track this)
Intl: (004) Lubricants and fuels US: 015 Filing date: 11-Mar-1949 Serial number: 71576384
CHEMISEAL by ALTAMIRA MATERIAL SOLUTIONS, LP (Track this)
Intl: (017) Rubber goods US: 035 Filing date: 20-Jun-1947 Serial number: 71524582
LUBRISEAL by THOMAS SCIENTIFIC, LLC (Track this)
Intl: (004) Lubricants and fuels US: 015 Filing date: 05-Nov-1919 Serial number: 71124570