| ISOMOLDED Thermo Materials Corporation
73358880 08 Apr 1982 | on 04 Nov 1992 | Formed Ceramic and/or Refractory Shapes for Use in Manufacturing and/o... Class 019 Class 019 Non-Metallic Building Material Products Formed Ceramic and/or Refractory Shapes for Use in Manufacturing and/or Thermal Protection | | | THERMO Thermo Materials Corporation
73258222 15 Apr 1980 | on 27 Sep 1990 | Refractory Shapes, Castables and Mortars,Refractory Shapes, Castables ... Class 019 Class 019 Non-Metallic Building Material Products Refractory Shapes, Castables and Mortars | | | THERMO-SIL Thermo Materials Corporation
73248056 29 Jan 1980 | on 09 Mar 1989 | Rebonded Fused Silica Refractories Comprising Shapes, Foams and Castab... Class 019 Class 019 Non-Metallic Building Material Products Rebonded Fused Silica Refractories Comprising Shapes, Foams and Castables for Industrial Use | |