| THREERIVERS BUILDERS SHOW Builders Association of Metropolitan Pittsburgh
78830392 06 Mar 2006 | on 23 Aug 2013 | Arranging and conducting seminars, educational conferences and educati... Class 035 Class 035 Advertising, Business & Retail Services Arranging and conducting seminars, educational conferences and educational exhibitions all of the fore-mentioned in the field of residential and commercial construction, land development, and property management Class 041 Class 041 Education and Entertainment Services Arranging and conducting seminars, educational conferences and educational exhibitions all of the fore-mentioned in the field of residential and commercial construction, land development, and property management | | | DUREX FREEPORT REFRACTORIES, INC.
75397835 01 Dec 1997 | on 12 Sep 2009 | Refractory Brick,Refractory Brick Class 019 Class 019 Non-Metallic Building Material Products Refractory Brick | |