PERMATECH, INC. Trademarks
FIBERFORM
Filed: August 7, 1995
pliable ceramic composition for multipurpose use in industrial applications
Owned by: PERMATECH, INC.
Serial Number: 74720452
BIG BLOCK
Preformed block manufactured from high temperature refractory materials and used to construct industrial furnaces, primarily…
Owned by: PERMATECH, INC.
Serial Number: 78471164
