STIR-MELTER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 839
 
  
 
B09B DISPOSAL OF SOLID WASTE 56
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS214
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 220
 
  
 
B04B CENTRIFUGES 126
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7120185 Method and apparatus for waste vitrificationOct 31, 91Oct 10, 06[C03B]
7108808 Method for waste vitrificationApr 18, 90Sep 19, 06[G21F]
5873675 Method for hazardous waste vitrificationNov 25, 97Feb 23, 99[B09B]
5711635 Apparatus for hazardous waste vitrificationJul 02, 96Jan 27, 98[B62D, B09B]
5647833 Method for vitrifying hazardous wasteJun 26, 96Jul 15, 97[B09B, A62D]
5603684 Method for vitrification of hazardous wasteApr 29, 96Feb 18, 97[B09B]
5573564 Glass melting methodAug 10, 94Nov 12, 96[C03B]
5562363 Apparatus for vitrifying hazardous wasteMay 20, 94Oct 08, 96[B09B, A62D]
5550310 Method for waste for vitrificationJun 07, 95Aug 27, 96[G21F]
5550857 Method and apparatus for waste vitrificationJun 07, 95Aug 27, 96[C03B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5100343 Electrical connector for float controlled pumpsExpiredJul 19, 90Mar 31, 92[H01R]

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