| RETROTECH Potters Industries Inc.
78727982 06 Oct 2005 | on 03 May 2013 | Training in the use of equipment for applying glass beads to roadway p... Class 041 Class 041 Education and Entertainment Services Training in the use of equipment for applying glass beads to roadway pavement markings, signage and other traffic control devices Class 042 Class 042 Computer & Software Services & Scientific Services Measurement evaluations in the field of the retroreflectivity and visibility of roadway pavement markings, signage, and other traffic control devices | | | JUMBOGEMS PQ CORPORATION
76218976 05 Mar 2001 | on 01 Feb 2013 | Magnesium sulfate crystals, namely bath salts for therapeutic use,Magn... Class 005 Class 005 Pharmaceutical Products Magnesium sulfate crystals, namely bath salts for therapeutic use | | | CERAMSIL PQ Corporation
78501603 18 Oct 2004 | on 12 Oct 2012 | Deflocculant sold to manufacturers of ceramic tile, brick and whitewar... Class 001 Class 001 Chemical Products CERAMIC SEAL | | | TS-PQ PQ Corporation
76423971 19 Jun 2002 | on 08 Jul 2011 | Chemicals, namely, titanium/silicon materials for use in catalytic and... Class 001 Class 001 Chemical Products TS PQ | | | PQ PQ CORPORATION
72191708 21 Apr 1964 | on 01 Dec 2010 | SILICEOUS BINDERS AND FILLERS FOR REFRACTORY CEMENTS AND ACID-RESISTAN... Class 005 Class 005 Pharmaceutical Products SOLUBLE INORGANIC ALKALI SILICATES; SOLUBLE ORGANIC ALKALI SILICATES; BLEACHING COMPOSITIONS AND LAUNDRY SOURS; AND MICROFINE SYNTHETIC SILICAS Class 006 NONIONIC AND ANIONIC SURFACE ACTIVE AGENTS AND DETERGENTS FOR WASHING AND LAUNDERING OPERATIONS; WASHING COMPOSITIONS; AND LAUNDRY DEDUSTING COMPOSITIONS CONTAINING SOME PARAFFIN OILS | | | CATAPHOTE POTTERS INDUSTRIES INC.
71411924 21 Oct 1938 | on 16 Jan 2010 | MECHANICAL SIGNS SUCH AS ADVERTISING SIGNS, HIGHWAY WARNING AND MARKIN... | | | ECODRILL PQ CORPORATION
76291657 30 Jul 2001 | on 16 Jan 2010 | Silicate-based chemicals for use in the preparation of well drilling f... Class 001 Class 001 Chemical Products Silicate-based chemicals for use in the preparation of well drilling fluids | | | E ECODRILL PQ CORPORATION
76291662 30 Jul 2001 | on 09 Jan 2010 | Silicate-based chemicals for use in the preparation of well drilling f... Class 001 Class 001 Chemical Products Silicate-based chemicals for use in the preparation of well drilling fluids | | | ULTRA GUARD Potters Industries, Inc.
77346510 07 Dec 2007 | on 28 Dec 2009 | reflecting spheres for highway safety marking; glass beads for use in ... Class 019 Class 019 Non-Metallic Building Material Products reflecting spheres for highway safety marking; glass beads for use in road, highway and pavement markings, guard rails, embankments, jersey barriers and signs Class 021 Class 021 Houseware and Glass Products small particles of glass for industrial uses for cleaning, finishing and surface treatments of metals, not including any abrasion functions | | | SPHERIWHITE Potters Industries, Inc.
77039303 08 Nov 2006 | on 14 Sep 2009 | Glass beads used in the manufacture of plastics, paints and coatings, ... Class 021 Class 021 Houseware and Glass Products Glass beads used in the manufacture of plastics, paints and coatings, not for use in the manufacture of jewelry | | 
