PYROFLEX
Filed: March 21, 1955
THERMOPLASTIC CORROSION RESISTING RESINS IN SHEET OR LACQUER FORM FOR LINING VESSELS, TANKS, OR OTHER STRUCTURES USED IN…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 71683895
PERMANITE
Filed: January 13, 1956
CORROSION-PROOF FURFURYL-ALCOHOL TYPE RESIN MORTAR SOLUTION, SUSPENSION OR COMPOSITION FOR USE IN THE CONSTRUCTION OF VESSELS…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 72000679
KNIGHT-WARE
Filed: August 5, 1985
CHEMICAL RESISTANT STONEWARE FOR USE IN INDUSTRIAL CHEMICAL PROCESSING PLANTS, NAMELY, CERAMIC AND PORCELAIN PIPE, DUMPED…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 73551858
FLEXERAMIC
Filed: August 25, 1989
STRUCTURED PACKING MADE OF CERAMIC MATERIAL FOR USE IN COLUMNS OR TOWERS DURING CHEMICAL OR PHYSICAL PROCESSES
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 73821467
RESIBOND
Filed: January 11, 1991
three part bricklaying mortar (resin, hardener, and powder), said mortar being acid and alkaline resistant and for constructing…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 74129493
LPD
Filed: June 12, 2003
Random packing made of ceramic material for use in columns or towers during mass transfer of chemicals or other liquids…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 78261462
KNIGHT-CHEM
Filed: June 12, 2003
Random packing made of ceramic material for use in columns or towers during mass transfer of chemicals or other liquids…
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 78261464
FLEXISADDLE
Filed: August 11, 2004
RANDOM PACKING MADE OF PLASTIC AND CERAMIC MATERIAL FOR USE IN MASS AND HEAT TRANSFER APPLICATIONS
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 78465755
DURO
Filed: April 28, 2017
acid-proof brick
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 87430453
WIPISE
Filed: March 21, 2018
Mortar powder and solution in the nature of mortar mix
Owned by: KNIGHT MATERIAL TECHNOLOGIES LLC
Serial Number: 87843967
