Porocel Corporation Trademarks
DRIOCEL
Filed: January 27, 1944
Bauxite for Use as an Adsorbent Material
Owned by: Porocel Corporation
Serial Number: 71466929
POROCEL
Filed: November 7, 1944
ACTIVATED BAUXITE USED AS A ADSORBENT AND CATALYST
Owned by: Porocel Corporation
Serial Number: 71476223
SURECAT
Filed: March 9, 1989
SULFUR RECOVERY CATALYSTS FOR USE IN THE PETROLEUM, STEEL, CHEMICAL PROCESSING, AND NATURAL GAS PRODUCING INDUSTRIES
Owned by: Porocel Corporation
Serial Number: 73788081