| C-W 90 CHICAGO FIRE BRICK COMPANY
73076338 05 Feb 1976 | on 08 Sep 2007 | HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MA... Class 019 Class 019 Non-Metallic Building Material Products HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL | | | C-W 85 CHICAGO FIRE BRICK COMPANY
73076311 05 Feb 1976 | on 08 Sep 2007 | HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MA... Class 019 Class 019 Non-Metallic Building Material Products HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL | | | C-W 55 CHICAGO FIRE BRICK COMPANY
73076373 05 Feb 1976 | on 08 Sep 2007 | HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MA... Class 019 Class 019 Non-Metallic Building Material Products HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL, THE NUMBER 55 INDICATING THE CONTENT OF ALUMINUM OXIDE IN THE PRODUCT | | | FU-FU Chicago Fire Brick Company
72134943 02 Jan 1962 | on 05 Jul 2003 | General Purpose Mortar or Cement of Ready-to-Use Consistency,General P... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water General Purpose Mortar or Cement of Ready-to-Use Consistency | | | OMNI Chicago Fire Brick Company
73219703 14 Jun 1979 | on 20 Apr 2002 | Refractory Compositions in the Form of Powders and Pastes Used in Iron... Class 019 Class 019 Non-Metallic Building Material Products Refractory Compositions in the Form of Powders and Pastes Used in Iron Making Foundries, Blasts Furnaces and Like Facilities, Suitable for Ramming Mixes, Castables, Gunning Mixes, Patching and Vibratory Placement | | | MULTIPLEX CHICAGO FIRE BRICK COMPANY
72346865 22 Dec 1969 | on 15 Dec 2001 | CASTABLE REFRACTORY MIX, AND PLASTIC REFRACTORY MATERIAL ALL USED IN C... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water CASTABLE REFRACTORY MIX, AND PLASTIC REFRACTORY MATERIAL ALL USED IN CONSTRUCTING THE INNER WALLS OF FURNACES | | | FREE KAST CHICAGO FIRE BRICK COMPANY
73695722 16 Nov 1987 | on 12 Sep 1996 | CASTABLE REFRACTORY MIXTURE,CASTABLE REFRACTORY MIXTURE Class 019 Class 019 Non-Metallic Building Material Products CASTABLE REFRACTORY MIXTURE | | | OXAL CHICAGO FIRE BRICK COMPANY
72350879 09 Feb 1970 | on 04 Nov 1992 | PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF A RAMMING MATERIAL AND ... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF A RAMMING MATERIAL AND IN THE FORM OF A PLASTIC MATERIAL | | | DURABILT CHICAGO FIRE BRICK COMPANY
72137717 12 Feb 1962 | on 08 Sep 1987 | ENGINEERING SERVICES IN DESIGNING, CONSTRUCTING, AND MAINTAINING FURNA... | |