MARTIN-MARIETTA CORPORATION Trademarks

MARTIN-MARIETTA CORPORATION Trademarks

MASTERMIX

Filed: September 18, 1918
A LIQUID PREPARATION TO BE INCORPORATED WITH OR APPLIED TO CEMENT AND CONCRETE FOR THE PURPOSE OF CONTROLLING AND ACCELERATING…
Owned by: MARTIN-MARIETTA CORPORATION
Serial Number: 71113225

OM

Filed: June 9, 1937
MATERIAL TO BE USED AS AN INGREDIENT FOR CEMENT, MASONRY MORTAR, STUCCO, PLASTER AND THE LIKE, TO IMPROVE THE PROPERTIES…
Owned by: MARTIN-MARIETTA CORPORATION
Serial Number: 71393862

POZZOBEL

Filed: January 18, 1957
COMPOSITION OF A CHEMICAL NATURE FOR ADDING TO CONCRETE AND MORTAR MIXES TO INCREASE STRENGTH AND DURABILITY AND TO IMPROVE…
Owned by: MARTIN-MARIETTA CORPORATION
Serial Number: 72022786

SPIKE-GRIP

Filed: May 1, 1958
CEMENTITIOUS COMPOSITION CONTAINING METALLIC AGGREGATE FOR SOLIDLY EMBEDDING SPIKES IN RAILROAD TIES TO PROLONG THE LIFE…
Owned by: MARTIN-MARIETTA CORPORATION
Serial Number: 72050761

Image Trademark

Filed: November 26, 1976
MORTAR AND MASONRY CEMENT
Owned by: MARTIN-MARIETTA CORPORATION
Serial Number: 73107833