BTG Källe Inventing AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6332951 Method for measuring the content of bleaching chemicals used for bleaching cellulose fibersJun 21, 99Dec 25, 01[C12Q, D21C]
6312520 Coating blade having a wear-resistant edgeJun 14, 99Nov 06, 01[B05C]
D443837 Microwave probeAug 25, 00Jun 19, 01[1004]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6929715 Method and a device for measuring concentrationsExpiredJan 24, 03Aug 16, 05[D21F]
6548814 Arrangement and a method for measuring level, interface level and density profile of a fluid in tanks or containersExpiredJun 01, 00Apr 15, 03[G01F]
6463816 Device for collecting filtrate samples from a pulp suspensionExpiredMar 06, 00Oct 15, 02[G01N]
6428853 Coating device and process for coatingExpiredApr 25, 00Aug 06, 02[B05D]
6193799 Device for application of glue on objectsExpiredOct 14, 98Feb 27, 01[B05C]

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